7848996876

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{25261}}^1$

素因数の和:25421

約数の個数: 120

約数和(自身を含む): 23622193056

約数和(自身を除く): 15773196180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 137, 162, 189, 252, 274, 324, 378, 411, 548, 567, 756, 822, 959, 1134, 1233, 1644, 1918, 2268, 2466, 2877, 3699, 3836, 4932, 5754, 7398, 8631, 11097, 11508, 14796, 17262, 22194, 25261, 25893, 34524, 44388, 50522, 51786, 75783, 77679, 101044, 103572, 151566, 155358, 176827, 227349, 303132, 310716, 353654, 454698, 530481, 682047, 707308, 909396, 1060962, 1364094, 1591443, 2046141, 2121924, 2728188, 3182886, 3460757, 4092282, 4774329, 6365772, 6921514, 8184564, 9548658, 10382271, 13843028, 14322987, 19097316, 20764542, 24225299, 28645974, 31146813, 41529084, 48450598, 57291948, 62293626, 72675897, 93440439, 96901196, 124587252, 145351794, 186880878, 218027691, 280321317, 290703588, 373761756, 436055382, 560642634, 654083073, 872110764, 1121285268, 1308166146, 1962249219, 2616332292, 3924498438, 7848996876]

約数ペア:

[(1, 7848996876), (2, 3924498438), (3, 2616332292), (4, 1962249219), (6, 1308166146), (7, 1121285268), (9, 872110764), (12, 654083073), (14, 560642634), (18, 436055382), (21, 373761756), (27, 290703588), (28, 280321317), (36, 218027691), (42, 186880878), (54, 145351794), (63, 124587252), (81, 96901196), (84, 93440439), (108, 72675897), (126, 62293626), (137, 57291948), (162, 48450598), (189, 41529084), (252, 31146813), (274, 28645974), (324, 24225299), (378, 20764542), (411, 19097316), (548, 14322987), (567, 13843028), (756, 10382271), (822, 9548658), (959, 8184564), (1134, 6921514), (1233, 6365772), (1644, 4774329), (1918, 4092282), (2268, 3460757), (2466, 3182886), (2877, 2728188), (3699, 2121924), (3836, 2046141), (4932, 1591443), (5754, 1364094), (7398, 1060962), (8631, 909396), (11097, 707308), (11508, 682047), (14796, 530481), (17262, 454698), (22194, 353654), (25261, 310716), (25893, 303132), (34524, 227349), (44388, 176827), (50522, 155358), (51786, 151566), (75783, 103572), (77679, 101044)]