72289272

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 208005120

約数和(自身を除く): 135715848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 73, 88, 93, 121, 124, 132, 146, 186, 219, 242, 248, 264, 292, 341, 363, 372, 438, 484, 584, 682, 726, 744, 803, 876, 968, 1023, 1331, 1364, 1452, 1606, 1752, 2046, 2263, 2409, 2662, 2728, 2904, 3212, 3751, 3993, 4092, 4526, 4818, 5324, 6424, 6789, 7502, 7986, 8184, 8833, 9052, 9636, 10648, 11253, 13578, 15004, 15972, 17666, 18104, 19272, 22506, 24893, 26499, 27156, 30008, 31944, 35332, 41261, 45012, 49786, 52998, 54312, 70664, 74679, 82522, 90024, 97163, 99572, 105996, 123783, 149358, 165044, 194326, 199144, 211992, 247566, 273823, 291489, 298716, 330088, 388652, 495132, 547646, 582978, 597432, 777304, 821469, 990264, 1095292, 1165956, 1642938, 2190584, 2331912, 3012053, 3285876, 6024106, 6571752, 9036159, 12048212, 18072318, 24096424, 36144636, 72289272]

約数ペア:

[(1, 72289272), (2, 36144636), (3, 24096424), (4, 18072318), (6, 12048212), (8, 9036159), (11, 6571752), (12, 6024106), (22, 3285876), (24, 3012053), (31, 2331912), (33, 2190584), (44, 1642938), (62, 1165956), (66, 1095292), (73, 990264), (88, 821469), (93, 777304), (121, 597432), (124, 582978), (132, 547646), (146, 495132), (186, 388652), (219, 330088), (242, 298716), (248, 291489), (264, 273823), (292, 247566), (341, 211992), (363, 199144), (372, 194326), (438, 165044), (484, 149358), (584, 123783), (682, 105996), (726, 99572), (744, 97163), (803, 90024), (876, 82522), (968, 74679), (1023, 70664), (1331, 54312), (1364, 52998), (1452, 49786), (1606, 45012), (1752, 41261), (2046, 35332), (2263, 31944), (2409, 30008), (2662, 27156), (2728, 26499), (2904, 24893), (3212, 22506), (3751, 19272), (3993, 18104), (4092, 17666), (4526, 15972), (4818, 15004), (5324, 13578), (6424, 11253), (6789, 10648), (7502, 9636), (7986, 9052), (8184, 8833)]