80289924

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 223534080

約数和(自身を除く): 143244156

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 71, 78, 132, 142, 143, 156, 213, 284, 286, 426, 429, 572, 659, 781, 852, 858, 923, 1318, 1562, 1716, 1846, 1977, 2343, 2636, 2769, 3124, 3692, 3954, 4686, 5538, 7249, 7908, 8567, 9372, 10153, 11076, 14498, 17134, 20306, 21747, 25701, 28996, 30459, 34268, 40612, 43494, 46789, 51402, 60918, 86988, 93578, 94237, 102804, 121836, 140367, 187156, 188474, 280734, 282711, 376948, 514679, 561468, 565422, 608257, 1029358, 1130844, 1216514, 1544037, 1824771, 2058716, 2433028, 3088074, 3649542, 6176148, 6690827, 7299084, 13381654, 20072481, 26763308, 40144962, 80289924]

約数ペア:

[(1, 80289924), (2, 40144962), (3, 26763308), (4, 20072481), (6, 13381654), (11, 7299084), (12, 6690827), (13, 6176148), (22, 3649542), (26, 3088074), (33, 2433028), (39, 2058716), (44, 1824771), (52, 1544037), (66, 1216514), (71, 1130844), (78, 1029358), (132, 608257), (142, 565422), (143, 561468), (156, 514679), (213, 376948), (284, 282711), (286, 280734), (426, 188474), (429, 187156), (572, 140367), (659, 121836), (781, 102804), (852, 94237), (858, 93578), (923, 86988), (1318, 60918), (1562, 51402), (1716, 46789), (1846, 43494), (1977, 40612), (2343, 34268), (2636, 30459), (2769, 28996), (3124, 25701), (3692, 21747), (3954, 20306), (4686, 17134), (5538, 14498), (7249, 11076), (7908, 10153), (8567, 9372)]