78662934

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 211968000

約数和(自身を除く): 133305066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 49, 54, 62, 63, 93, 98, 126, 137, 147, 186, 189, 217, 274, 279, 294, 343, 378, 411, 434, 441, 558, 651, 686, 822, 837, 882, 959, 1029, 1233, 1302, 1323, 1519, 1674, 1918, 1953, 2058, 2466, 2646, 2877, 3038, 3087, 3699, 3906, 4247, 4557, 5754, 5859, 6174, 6713, 7398, 8494, 8631, 9114, 9261, 10633, 11718, 12741, 13426, 13671, 17262, 18522, 20139, 21266, 25482, 25893, 27342, 29729, 31899, 38223, 40278, 41013, 46991, 51786, 59458, 60417, 63798, 76446, 82026, 89187, 93982, 95697, 114669, 120834, 140973, 178374, 181251, 191394, 208103, 229338, 267561, 281946, 287091, 362502, 416206, 422919, 535122, 574182, 624309, 802683, 845838, 1248618, 1268757, 1456721, 1605366, 1872927, 2537514, 2913442, 3745854, 4370163, 5618781, 8740326, 11237562, 13110489, 26220978, 39331467, 78662934]

約数ペア:

[(1, 78662934), (2, 39331467), (3, 26220978), (6, 13110489), (7, 11237562), (9, 8740326), (14, 5618781), (18, 4370163), (21, 3745854), (27, 2913442), (31, 2537514), (42, 1872927), (49, 1605366), (54, 1456721), (62, 1268757), (63, 1248618), (93, 845838), (98, 802683), (126, 624309), (137, 574182), (147, 535122), (186, 422919), (189, 416206), (217, 362502), (274, 287091), (279, 281946), (294, 267561), (343, 229338), (378, 208103), (411, 191394), (434, 181251), (441, 178374), (558, 140973), (651, 120834), (686, 114669), (822, 95697), (837, 93982), (882, 89187), (959, 82026), (1029, 76446), (1233, 63798), (1302, 60417), (1323, 59458), (1519, 51786), (1674, 46991), (1918, 41013), (1953, 40278), (2058, 38223), (2466, 31899), (2646, 29729), (2877, 27342), (3038, 25893), (3087, 25482), (3699, 21266), (3906, 20139), (4247, 18522), (4557, 17262), (5754, 13671), (5859, 13426), (6174, 12741), (6713, 11718), (7398, 10633), (8494, 9261), (8631, 9114)]