90729288

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:516

約数の個数: 128

約数和(自身を含む): 275520000

約数和(自身を除く): 184790712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 79, 104, 108, 117, 156, 158, 216, 234, 237, 312, 316, 351, 409, 468, 474, 632, 702, 711, 818, 936, 948, 1027, 1227, 1404, 1422, 1636, 1896, 2054, 2133, 2454, 2808, 2844, 3081, 3272, 3681, 4108, 4266, 4908, 5317, 5688, 6162, 7362, 8216, 8532, 9243, 9816, 10634, 11043, 12324, 14724, 15951, 17064, 18486, 21268, 22086, 24648, 27729, 29448, 31902, 32311, 36972, 42536, 44172, 47853, 55458, 63804, 64622, 73944, 88344, 95706, 96933, 110916, 127608, 129244, 143559, 191412, 193866, 221832, 258488, 287118, 290799, 382824, 387732, 420043, 574236, 581598, 775464, 840086, 872397, 1148472, 1163196, 1260129, 1680172, 1744794, 2326392, 2520258, 3360344, 3489588, 3780387, 5040516, 6979176, 7560774, 10081032, 11341161, 15121548, 22682322, 30243096, 45364644, 90729288]

約数ペア:

[(1, 90729288), (2, 45364644), (3, 30243096), (4, 22682322), (6, 15121548), (8, 11341161), (9, 10081032), (12, 7560774), (13, 6979176), (18, 5040516), (24, 3780387), (26, 3489588), (27, 3360344), (36, 2520258), (39, 2326392), (52, 1744794), (54, 1680172), (72, 1260129), (78, 1163196), (79, 1148472), (104, 872397), (108, 840086), (117, 775464), (156, 581598), (158, 574236), (216, 420043), (234, 387732), (237, 382824), (312, 290799), (316, 287118), (351, 258488), (409, 221832), (468, 193866), (474, 191412), (632, 143559), (702, 129244), (711, 127608), (818, 110916), (936, 96933), (948, 95706), (1027, 88344), (1227, 73944), (1404, 64622), (1422, 63804), (1636, 55458), (1896, 47853), (2054, 44172), (2133, 42536), (2454, 36972), (2808, 32311), (2844, 31902), (3081, 29448), (3272, 27729), (3681, 24648), (4108, 22086), (4266, 21268), (4908, 18486), (5317, 17064), (5688, 15951), (6162, 14724), (7362, 12324), (8216, 11043), (8532, 10634), (9243, 9816)]