77644476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 244730304

約数和(自身を除く): 167085828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 137, 156, 173, 182, 234, 252, 273, 274, 346, 364, 411, 468, 519, 546, 548, 692, 819, 822, 959, 1038, 1092, 1211, 1233, 1557, 1638, 1644, 1781, 1918, 2076, 2249, 2422, 2466, 2877, 3114, 3276, 3562, 3633, 3836, 4498, 4844, 4932, 5343, 5754, 6228, 6747, 7124, 7266, 8631, 8996, 10686, 10899, 11508, 12467, 13494, 14532, 15743, 16029, 17262, 20241, 21372, 21798, 23701, 24934, 26988, 31486, 32058, 34524, 37401, 40482, 43596, 47229, 47402, 49868, 62972, 64116, 71103, 74802, 80964, 94458, 94804, 112203, 141687, 142206, 149604, 165907, 188916, 213309, 224406, 283374, 284412, 308113, 331814, 426618, 448812, 497721, 566748, 616226, 663628, 853236, 924339, 995442, 1232452, 1493163, 1848678, 1990884, 2156791, 2773017, 2986326, 3697356, 4313582, 5546034, 5972652, 6470373, 8627164, 11092068, 12940746, 19411119, 25881492, 38822238, 77644476]

約数ペア:

[(1, 77644476), (2, 38822238), (3, 25881492), (4, 19411119), (6, 12940746), (7, 11092068), (9, 8627164), (12, 6470373), (13, 5972652), (14, 5546034), (18, 4313582), (21, 3697356), (26, 2986326), (28, 2773017), (36, 2156791), (39, 1990884), (42, 1848678), (52, 1493163), (63, 1232452), (78, 995442), (84, 924339), (91, 853236), (117, 663628), (126, 616226), (137, 566748), (156, 497721), (173, 448812), (182, 426618), (234, 331814), (252, 308113), (273, 284412), (274, 283374), (346, 224406), (364, 213309), (411, 188916), (468, 165907), (519, 149604), (546, 142206), (548, 141687), (692, 112203), (819, 94804), (822, 94458), (959, 80964), (1038, 74802), (1092, 71103), (1211, 64116), (1233, 62972), (1557, 49868), (1638, 47402), (1644, 47229), (1781, 43596), (1918, 40482), (2076, 37401), (2249, 34524), (2422, 32058), (2466, 31486), (2877, 26988), (3114, 24934), (3276, 23701), (3562, 21798), (3633, 21372), (3836, 20241), (4498, 17262), (4844, 16029), (4932, 15743), (5343, 14532), (5754, 13494), (6228, 12467), (6747, 11508), (7124, 10899), (7266, 10686), (8631, 8996)]