26861562

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 77296128

約数和(自身を除く): 50434566

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 31, 39, 42, 46, 62, 63, 69, 78, 91, 93, 117, 126, 138, 161, 182, 186, 207, 217, 234, 273, 279, 299, 322, 403, 414, 434, 483, 529, 546, 558, 598, 651, 713, 806, 819, 897, 966, 1058, 1209, 1302, 1426, 1449, 1587, 1638, 1794, 1953, 2093, 2139, 2418, 2691, 2821, 2898, 3174, 3627, 3703, 3906, 4186, 4278, 4761, 4991, 5382, 5642, 6279, 6417, 6877, 7254, 7406, 8463, 9269, 9522, 9982, 11109, 12558, 12834, 13754, 14973, 16399, 16926, 18538, 18837, 20631, 22218, 25389, 27807, 29946, 32798, 33327, 37674, 41262, 44919, 48139, 49197, 50778, 55614, 61893, 64883, 66654, 83421, 89838, 96278, 98394, 114793, 123786, 129766, 144417, 147591, 166842, 194649, 213187, 229586, 288834, 295182, 344379, 389298, 426374, 433251, 583947, 639561, 688758, 866502, 1033137, 1167894, 1279122, 1492309, 1918683, 2066274, 2984618, 3837366, 4476927, 8953854, 13430781, 26861562]

約数ペア:

[(1, 26861562), (2, 13430781), (3, 8953854), (6, 4476927), (7, 3837366), (9, 2984618), (13, 2066274), (14, 1918683), (18, 1492309), (21, 1279122), (23, 1167894), (26, 1033137), (31, 866502), (39, 688758), (42, 639561), (46, 583947), (62, 433251), (63, 426374), (69, 389298), (78, 344379), (91, 295182), (93, 288834), (117, 229586), (126, 213187), (138, 194649), (161, 166842), (182, 147591), (186, 144417), (207, 129766), (217, 123786), (234, 114793), (273, 98394), (279, 96278), (299, 89838), (322, 83421), (403, 66654), (414, 64883), (434, 61893), (483, 55614), (529, 50778), (546, 49197), (558, 48139), (598, 44919), (651, 41262), (713, 37674), (806, 33327), (819, 32798), (897, 29946), (966, 27807), (1058, 25389), (1209, 22218), (1302, 20631), (1426, 18837), (1449, 18538), (1587, 16926), (1638, 16399), (1794, 14973), (1953, 13754), (2093, 12834), (2139, 12558), (2418, 11109), (2691, 9982), (2821, 9522), (2898, 9269), (3174, 8463), (3627, 7406), (3703, 7254), (3906, 6877), (4186, 6417), (4278, 6279), (4761, 5642), (4991, 5382)]