61848592

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:380

約数の個数: 60

約数和(自身を含む): 131727060

約数和(自身を除く): 69878468

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 169, 178, 208, 257, 338, 356, 514, 676, 712, 1028, 1157, 1352, 1424, 2056, 2314, 2704, 3341, 4112, 4628, 6682, 9256, 13364, 15041, 18512, 22873, 26728, 30082, 43433, 45746, 53456, 60164, 86866, 91492, 120328, 173732, 182984, 240656, 297349, 347464, 365968, 594698, 694928, 1189396, 2378792, 3865537, 4757584, 7731074, 15462148, 30924296, 61848592]

約数ペア:

[(1, 61848592), (2, 30924296), (4, 15462148), (8, 7731074), (13, 4757584), (16, 3865537), (26, 2378792), (52, 1189396), (89, 694928), (104, 594698), (169, 365968), (178, 347464), (208, 297349), (257, 240656), (338, 182984), (356, 173732), (514, 120328), (676, 91492), (712, 86866), (1028, 60164), (1157, 53456), (1352, 45746), (1424, 43433), (2056, 30082), (2314, 26728), (2704, 22873), (3341, 18512), (4112, 15041), (4628, 13364), (6682, 9256)]