78549649204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{20201}}^1$

素因数の和:20345

約数の個数: 96

約数和(自身を含む): 158890507776

約数和(自身を除く): 80340858572

約数列:

[1, 2, 4, 13, 26, 37, 43, 47, 52, 74, 86, 94, 148, 172, 188, 481, 559, 611, 962, 1118, 1222, 1591, 1739, 1924, 2021, 2236, 2444, 3182, 3478, 4042, 6364, 6956, 8084, 20201, 20683, 22607, 26273, 40402, 41366, 45214, 52546, 74777, 80804, 82732, 90428, 105092, 149554, 262613, 299108, 525226, 747437, 868643, 949447, 972101, 1050452, 1494874, 1737286, 1898894, 1944202, 2989748, 3474572, 3797788, 3888404, 9716681, 11292359, 12342811, 19433362, 22584718, 24685622, 32139791, 35129539, 38866724, 40826221, 45169436, 49371244, 64279582, 70259078, 81652442, 128559164, 140518156, 163304884, 417817283, 456684007, 530740873, 835634566, 913368014, 1061481746, 1510570177, 1671269132, 1826736028, 2122963492, 3021140354, 6042280708, 19637412301, 39274824602, 78549649204]

約数ペア:

[(1, 78549649204), (2, 39274824602), (4, 19637412301), (13, 6042280708), (26, 3021140354), (37, 2122963492), (43, 1826736028), (47, 1671269132), (52, 1510570177), (74, 1061481746), (86, 913368014), (94, 835634566), (148, 530740873), (172, 456684007), (188, 417817283), (481, 163304884), (559, 140518156), (611, 128559164), (962, 81652442), (1118, 70259078), (1222, 64279582), (1591, 49371244), (1739, 45169436), (1924, 40826221), (2021, 38866724), (2236, 35129539), (2444, 32139791), (3182, 24685622), (3478, 22584718), (4042, 19433362), (6364, 12342811), (6956, 11292359), (8084, 9716681), (20201, 3888404), (20683, 3797788), (22607, 3474572), (26273, 2989748), (40402, 1944202), (41366, 1898894), (45214, 1737286), (52546, 1494874), (74777, 1050452), (80804, 972101), (82732, 949447), (90428, 868643), (105092, 747437), (149554, 525226), (262613, 299108)]