49977828

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2417

約数の個数: 72

約数和(自身を含む): 137329920

約数和(自身を除く): 87352092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 2357, 3534, 4714, 5301, 7068, 7071, 9428, 10602, 14142, 21204, 21213, 28284, 42426, 44783, 73067, 84852, 89566, 134349, 146134, 179132, 219201, 268698, 292268, 403047, 438402, 537396, 657603, 806094, 876804, 1315206, 1388273, 1612188, 2630412, 2776546, 4164819, 5553092, 8329638, 12494457, 16659276, 24988914, 49977828]

約数ペア:

[(1, 49977828), (2, 24988914), (3, 16659276), (4, 12494457), (6, 8329638), (9, 5553092), (12, 4164819), (18, 2776546), (19, 2630412), (31, 1612188), (36, 1388273), (38, 1315206), (57, 876804), (62, 806094), (76, 657603), (93, 537396), (114, 438402), (124, 403047), (171, 292268), (186, 268698), (228, 219201), (279, 179132), (342, 146134), (372, 134349), (558, 89566), (589, 84852), (684, 73067), (1116, 44783), (1178, 42426), (1767, 28284), (2356, 21213), (2357, 21204), (3534, 14142), (4714, 10602), (5301, 9428), (7068, 7071)]