78303972

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 197570464

約数和(自身を除く): 119266492

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 67, 68, 102, 134, 201, 204, 268, 289, 337, 402, 578, 674, 804, 867, 1011, 1139, 1156, 1348, 1734, 2022, 2278, 3417, 3468, 4044, 4556, 5729, 6834, 11458, 13668, 17187, 19363, 22579, 22916, 34374, 38726, 45158, 58089, 67737, 68748, 77452, 90316, 97393, 116178, 135474, 194786, 232356, 270948, 292179, 383843, 389572, 584358, 767686, 1151529, 1168716, 1535372, 2303058, 4606116, 6525331, 13050662, 19575993, 26101324, 39151986, 78303972]

約数ペア:

[(1, 78303972), (2, 39151986), (3, 26101324), (4, 19575993), (6, 13050662), (12, 6525331), (17, 4606116), (34, 2303058), (51, 1535372), (67, 1168716), (68, 1151529), (102, 767686), (134, 584358), (201, 389572), (204, 383843), (268, 292179), (289, 270948), (337, 232356), (402, 194786), (578, 135474), (674, 116178), (804, 97393), (867, 90316), (1011, 77452), (1139, 68748), (1156, 67737), (1348, 58089), (1734, 45158), (2022, 38726), (2278, 34374), (3417, 22916), (3468, 22579), (4044, 19363), (4556, 17187), (5729, 13668), (6834, 11458)]