77990459.000000000

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8069}}^1$

素因数の和:8153

約数の個数: 72

約数和(自身を含む): 399497280

約数和(自身を除く): 263260284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 2412, 2814, 4221, 5628, 8069, 8442, 16138, 16884, 24207, 32276, 48414, 56483, 72621, 96828, 112966, 145242, 169449, 225932, 290484, 338898, 508347, 540623, 677796, 1016694, 1081246, 1621869, 2033388, 2162492, 3243738, 3784361, 4865607, 6487476, 7568722, 9731214, 11353083, 15137444, 19462428, 22706166, 34059249, 45412332, 68118498, 136236996]

約数ペア:

[(1, 136236996), (2, 68118498), (3, 45412332), (4, 34059249), (6, 22706166), (7, 19462428), (9, 15137444), (12, 11353083), (14, 9731214), (18, 7568722), (21, 6487476), (28, 4865607), (36, 3784361), (42, 3243738), (63, 2162492), (67, 2033388), (84, 1621869), (126, 1081246), (134, 1016694), (201, 677796), (252, 540623), (268, 508347), (402, 338898), (469, 290484), (603, 225932), (804, 169449), (938, 145242), (1206, 112966), (1407, 96828), (1876, 72621), (2412, 56483), (2814, 48414), (4221, 32276), (5628, 24207), (8069, 16884), (8442, 16138)]