42875976

素因数分解:

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

素因数の和:108

約数の個数: 144

約数和(自身を含む): 130837680

約数和(自身を除く): 87961704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 169, 186, 248, 264, 286, 312, 338, 341, 372, 403, 429, 507, 572, 676, 682, 744, 806, 858, 961, 1014, 1023, 1144, 1209, 1352, 1364, 1612, 1716, 1859, 1922, 2028, 2046, 2418, 2728, 2883, 3224, 3432, 3718, 3844, 4056, 4092, 4433, 4836, 5239, 5577, 5766, 7436, 7688, 8184, 8866, 9672, 10478, 10571, 11154, 11532, 12493, 13299, 14872, 15717, 17732, 20956, 21142, 22308, 23064, 24986, 26598, 31434, 31713, 35464, 37479, 41912, 42284, 44616, 49972, 53196, 57629, 62868, 63426, 74958, 84568, 99944, 106392, 115258, 125736, 126852, 137423, 149916, 162409, 172887, 230516, 253704, 274846, 299832, 324818, 345774, 412269, 461032, 487227, 549692, 649636, 691548, 824538, 974454, 1099384, 1299272, 1383096, 1649076, 1786499, 1948908, 3298152, 3572998, 3897816, 5359497, 7145996, 10718994, 14291992, 21437988, 42875976]

約数ペア:

[(1, 42875976), (2, 21437988), (3, 14291992), (4, 10718994), (6, 7145996), (8, 5359497), (11, 3897816), (12, 3572998), (13, 3298152), (22, 1948908), (24, 1786499), (26, 1649076), (31, 1383096), (33, 1299272), (39, 1099384), (44, 974454), (52, 824538), (62, 691548), (66, 649636), (78, 549692), (88, 487227), (93, 461032), (104, 412269), (124, 345774), (132, 324818), (143, 299832), (156, 274846), (169, 253704), (186, 230516), (248, 172887), (264, 162409), (286, 149916), (312, 137423), (338, 126852), (341, 125736), (372, 115258), (403, 106392), (429, 99944), (507, 84568), (572, 74958), (676, 63426), (682, 62868), (744, 57629), (806, 53196), (858, 49972), (961, 44616), (1014, 42284), (1023, 41912), (1144, 37479), (1209, 35464), (1352, 31713), (1364, 31434), (1612, 26598), (1716, 24986), (1859, 23064), (1922, 22308), (2028, 21142), (2046, 20956), (2418, 17732), (2728, 15717), (2883, 14872), (3224, 13299), (3432, 12493), (3718, 11532), (3844, 11154), (4056, 10571), (4092, 10478), (4433, 9672), (4836, 8866), (5239, 8184), (5577, 7688), (5766, 7436)]