81530736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1453}}^1$

素因数の和:1638

約数の個数: 80

約数和(自身を含む): 242317824

約数和(自身を除く): 160787088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 167, 168, 334, 336, 501, 668, 1002, 1169, 1336, 1453, 2004, 2338, 2672, 2906, 3507, 4008, 4359, 4676, 5812, 7014, 8016, 8718, 9352, 10171, 11624, 14028, 17436, 18704, 20342, 23248, 28056, 30513, 34872, 40684, 56112, 61026, 69744, 81368, 122052, 162736, 242651, 244104, 485302, 488208, 727953, 970604, 1455906, 1698557, 1941208, 2911812, 3397114, 3882416, 5095671, 5823624, 6794228, 10191342, 11647248, 13588456, 20382684, 27176912, 40765368, 81530736]

約数ペア:

[(1, 81530736), (2, 40765368), (3, 27176912), (4, 20382684), (6, 13588456), (7, 11647248), (8, 10191342), (12, 6794228), (14, 5823624), (16, 5095671), (21, 3882416), (24, 3397114), (28, 2911812), (42, 1941208), (48, 1698557), (56, 1455906), (84, 970604), (112, 727953), (167, 488208), (168, 485302), (334, 244104), (336, 242651), (501, 162736), (668, 122052), (1002, 81368), (1169, 69744), (1336, 61026), (1453, 56112), (2004, 40684), (2338, 34872), (2672, 30513), (2906, 28056), (3507, 23248), (4008, 20342), (4359, 18704), (4676, 17436), (5812, 14028), (7014, 11624), (8016, 10171), (8718, 9352)]