72559344

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:108

約数の個数: 180

約数和(自身を含む): 229271784

約数和(自身を除く): 156712440

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 104, 121, 124, 132, 143, 156, 176, 186, 208, 242, 248, 264, 286, 312, 341, 363, 372, 403, 429, 484, 496, 528, 572, 624, 682, 726, 744, 806, 858, 961, 968, 1023, 1144, 1209, 1364, 1452, 1488, 1573, 1612, 1716, 1922, 1936, 2046, 2288, 2418, 2728, 2883, 2904, 3146, 3224, 3432, 3751, 3844, 4092, 4433, 4719, 4836, 5456, 5766, 5808, 6292, 6448, 6864, 7502, 7688, 8184, 8866, 9438, 9672, 10571, 11253, 11532, 12493, 12584, 13299, 15004, 15376, 16368, 17732, 18876, 19344, 21142, 22506, 23064, 24986, 25168, 26598, 30008, 31713, 35464, 37479, 37752, 42284, 45012, 46128, 48763, 49972, 53196, 60016, 63426, 70928, 74958, 75504, 84568, 90024, 97526, 99944, 106392, 116281, 126852, 137423, 146289, 149916, 169136, 180048, 195052, 199888, 212784, 232562, 253704, 274846, 292578, 299832, 348843, 390104, 412269, 465124, 507408, 549692, 585156, 599664, 697686, 780208, 824538, 930248, 1099384, 1170312, 1395372, 1511653, 1649076, 1860496, 2198768, 2340624, 2790744, 3023306, 3298152, 4534959, 5581488, 6046612, 6596304, 9069918, 12093224, 18139836, 24186448, 36279672, 72559344]

約数ペア:

[(1, 72559344), (2, 36279672), (3, 24186448), (4, 18139836), (6, 12093224), (8, 9069918), (11, 6596304), (12, 6046612), (13, 5581488), (16, 4534959), (22, 3298152), (24, 3023306), (26, 2790744), (31, 2340624), (33, 2198768), (39, 1860496), (44, 1649076), (48, 1511653), (52, 1395372), (62, 1170312), (66, 1099384), (78, 930248), (88, 824538), (93, 780208), (104, 697686), (121, 599664), (124, 585156), (132, 549692), (143, 507408), (156, 465124), (176, 412269), (186, 390104), (208, 348843), (242, 299832), (248, 292578), (264, 274846), (286, 253704), (312, 232562), (341, 212784), (363, 199888), (372, 195052), (403, 180048), (429, 169136), (484, 149916), (496, 146289), (528, 137423), (572, 126852), (624, 116281), (682, 106392), (726, 99944), (744, 97526), (806, 90024), (858, 84568), (961, 75504), (968, 74958), (1023, 70928), (1144, 63426), (1209, 60016), (1364, 53196), (1452, 49972), (1488, 48763), (1573, 46128), (1612, 45012), (1716, 42284), (1922, 37752), (1936, 37479), (2046, 35464), (2288, 31713), (2418, 30008), (2728, 26598), (2883, 25168), (2904, 24986), (3146, 23064), (3224, 22506), (3432, 21142), (3751, 19344), (3844, 18876), (4092, 17732), (4433, 16368), (4719, 15376), (4836, 15004), (5456, 13299), (5766, 12584), (5808, 12493), (6292, 11532), (6448, 11253), (6864, 10571), (7502, 9672), (7688, 9438), (8184, 8866)]