89742796

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 197074080

約数和(自身を除く): 107331284

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 121, 143, 187, 221, 242, 286, 374, 442, 484, 572, 748, 839, 884, 1573, 1678, 2057, 2431, 3146, 3356, 4114, 4862, 6292, 8228, 9229, 9724, 10907, 14263, 18458, 21814, 26741, 28526, 36916, 43628, 53482, 57052, 101519, 106964, 119977, 156893, 185419, 203038, 239954, 313786, 370838, 406076, 479908, 627572, 741676, 1319747, 1725823, 2039609, 2639494, 3451646, 4079218, 5278988, 6903292, 8158436, 22435699, 44871398, 89742796]

約数ペア:

[(1, 89742796), (2, 44871398), (4, 22435699), (11, 8158436), (13, 6903292), (17, 5278988), (22, 4079218), (26, 3451646), (34, 2639494), (44, 2039609), (52, 1725823), (68, 1319747), (121, 741676), (143, 627572), (187, 479908), (221, 406076), (242, 370838), (286, 313786), (374, 239954), (442, 203038), (484, 185419), (572, 156893), (748, 119977), (839, 106964), (884, 101519), (1573, 57052), (1678, 53482), (2057, 43628), (2431, 36916), (3146, 28526), (3356, 26741), (4114, 21814), (4862, 18458), (6292, 14263), (8228, 10907), (9229, 9724)]