72296886

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 158630400

約数和(自身を除く): 86333514

約数列:

[1, 2, 3, 6, 17, 34, 51, 67, 71, 102, 134, 142, 149, 201, 213, 298, 402, 426, 447, 894, 1139, 1207, 2278, 2414, 2533, 3417, 3621, 4757, 5066, 6834, 7242, 7599, 9514, 9983, 10579, 14271, 15198, 19966, 21158, 28542, 29949, 31737, 59898, 63474, 80869, 161738, 169711, 179843, 242607, 339422, 359686, 485214, 509133, 539529, 708793, 1018266, 1079058, 1417586, 2126379, 4252758, 12049481, 24098962, 36148443, 72296886]

約数ペア:

[(1, 72296886), (2, 36148443), (3, 24098962), (6, 12049481), (17, 4252758), (34, 2126379), (51, 1417586), (67, 1079058), (71, 1018266), (102, 708793), (134, 539529), (142, 509133), (149, 485214), (201, 359686), (213, 339422), (298, 242607), (402, 179843), (426, 169711), (447, 161738), (894, 80869), (1139, 63474), (1207, 59898), (2278, 31737), (2414, 29949), (2533, 28542), (3417, 21158), (3621, 19966), (4757, 15198), (5066, 14271), (6834, 10579), (7242, 9983), (7599, 9514)]