78894134046

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1553707}}^1$

素因数の和:1553766

約数の個数: 96

約数和(自身を含む): 217171089408

約数和(自身を除く): 138276955362

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 651, 806, 819, 1209, 1302, 1638, 1953, 2418, 2821, 3627, 3906, 5642, 7254, 8463, 16926, 25389, 50778, 1553707, 3107414, 4661121, 9322242, 10875949, 13983363, 20198191, 21751898, 27966726, 32627847, 40396382, 48164917, 60594573, 65255694, 96329834, 97883541, 121189146, 141387337, 144494751, 181783719, 195767082, 282774674, 288989502, 337154419, 363567438, 424162011, 433484253, 626143921, 674308838, 848324022, 866968506, 1011463257, 1252287842, 1272486033, 1878431763, 2022926514, 2544972066, 3034389771, 3756863526, 4383007447, 5635295289, 6068779542, 8766014894, 11270590578, 13149022341, 26298044682, 39447067023, 78894134046]

約数ペア:

[(1, 78894134046), (2, 39447067023), (3, 26298044682), (6, 13149022341), (7, 11270590578), (9, 8766014894), (13, 6068779542), (14, 5635295289), (18, 4383007447), (21, 3756863526), (26, 3034389771), (31, 2544972066), (39, 2022926514), (42, 1878431763), (62, 1272486033), (63, 1252287842), (78, 1011463257), (91, 866968506), (93, 848324022), (117, 674308838), (126, 626143921), (182, 433484253), (186, 424162011), (217, 363567438), (234, 337154419), (273, 288989502), (279, 282774674), (403, 195767082), (434, 181783719), (546, 144494751), (558, 141387337), (651, 121189146), (806, 97883541), (819, 96329834), (1209, 65255694), (1302, 60594573), (1638, 48164917), (1953, 40396382), (2418, 32627847), (2821, 27966726), (3627, 21751898), (3906, 20198191), (5642, 13983363), (7254, 10875949), (8463, 9322242), (16926, 4661121), (25389, 3107414), (50778, 1553707)]