72813132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2557}}^1$

素因数の和:2687

約数の個数: 72

約数和(自身を含む): 212293536

約数和(自身を除く): 139480404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 678, 791, 1017, 1356, 1582, 2034, 2373, 2557, 3164, 4068, 4746, 5114, 7119, 7671, 9492, 10228, 14238, 15342, 17899, 23013, 28476, 30684, 35798, 46026, 53697, 71596, 92052, 107394, 161091, 214788, 288941, 322182, 577882, 644364, 866823, 1155764, 1733646, 2022587, 2600469, 3467292, 4045174, 5200938, 6067761, 8090348, 10401876, 12135522, 18203283, 24271044, 36406566, 72813132]

約数ペア:

[(1, 72813132), (2, 36406566), (3, 24271044), (4, 18203283), (6, 12135522), (7, 10401876), (9, 8090348), (12, 6067761), (14, 5200938), (18, 4045174), (21, 3467292), (28, 2600469), (36, 2022587), (42, 1733646), (63, 1155764), (84, 866823), (113, 644364), (126, 577882), (226, 322182), (252, 288941), (339, 214788), (452, 161091), (678, 107394), (791, 92052), (1017, 71596), (1356, 53697), (1582, 46026), (2034, 35798), (2373, 30684), (2557, 28476), (3164, 23013), (4068, 17899), (4746, 15342), (5114, 14238), (7119, 10228), (7671, 9492)]