51890202

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 140474880

約数和(自身を除く): 88584678

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 79, 91, 117, 126, 158, 182, 234, 237, 273, 401, 474, 546, 553, 711, 802, 819, 1027, 1106, 1203, 1422, 1638, 1659, 2054, 2406, 2807, 3081, 3318, 3609, 4977, 5213, 5614, 6162, 7189, 7218, 8421, 9243, 9954, 10426, 14378, 15639, 16842, 18486, 21567, 25263, 31278, 31679, 36491, 43134, 46917, 50526, 63358, 64701, 72982, 93834, 95037, 109473, 129402, 190074, 218946, 221753, 285111, 328419, 411827, 443506, 570222, 656838, 665259, 823654, 1235481, 1330518, 1995777, 2470962, 2882789, 3706443, 3991554, 5765578, 7412886, 8648367, 17296734, 25945101, 51890202]

約数ペア:

[(1, 51890202), (2, 25945101), (3, 17296734), (6, 8648367), (7, 7412886), (9, 5765578), (13, 3991554), (14, 3706443), (18, 2882789), (21, 2470962), (26, 1995777), (39, 1330518), (42, 1235481), (63, 823654), (78, 665259), (79, 656838), (91, 570222), (117, 443506), (126, 411827), (158, 328419), (182, 285111), (234, 221753), (237, 218946), (273, 190074), (401, 129402), (474, 109473), (546, 95037), (553, 93834), (711, 72982), (802, 64701), (819, 63358), (1027, 50526), (1106, 46917), (1203, 43134), (1422, 36491), (1638, 31679), (1659, 31278), (2054, 25263), (2406, 21567), (2807, 18486), (3081, 16842), (3318, 15639), (3609, 14378), (4977, 10426), (5213, 9954), (5614, 9243), (6162, 8421), (7189, 7218)]