7991939522

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 14136595200

約数和(自身を除く): 6144655678

約数列:

[1, 2, 7, 14, 61, 122, 149, 181, 298, 347, 362, 427, 694, 854, 1043, 1267, 2086, 2429, 2534, 4858, 9089, 11041, 18178, 21167, 22082, 26969, 42334, 51703, 53938, 62807, 63623, 77287, 103406, 125614, 127246, 148169, 154574, 188783, 296338, 361921, 377566, 439649, 723842, 879298, 1645109, 3153883, 3290218, 3831227, 6307766, 7662454, 9358243, 11515763, 18716486, 22077181, 23031526, 26818589, 44154362, 53637178, 65507701, 131015402, 570852823, 1141705646, 3995969761, 7991939522]

約数ペア:

[(1, 7991939522), (2, 3995969761), (7, 1141705646), (14, 570852823), (61, 131015402), (122, 65507701), (149, 53637178), (181, 44154362), (298, 26818589), (347, 23031526), (362, 22077181), (427, 18716486), (694, 11515763), (854, 9358243), (1043, 7662454), (1267, 6307766), (2086, 3831227), (2429, 3290218), (2534, 3153883), (4858, 1645109), (9089, 879298), (11041, 723842), (18178, 439649), (21167, 377566), (22082, 361921), (26969, 296338), (42334, 188783), (51703, 154574), (53938, 148169), (62807, 127246), (63623, 125614), (77287, 103406)]