90471264

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{72493}}^1$

素因数の和:72519

約数の個数: 48

約数和(自身を含む): 255758832

約数和(自身を除く): 165287568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 72493, 144986, 217479, 289972, 434958, 579944, 869916, 942409, 1159888, 1739832, 1884818, 2319776, 2827227, 3479664, 3769636, 5654454, 6959328, 7539272, 11308908, 15078544, 22617816, 30157088, 45235632, 90471264]

約数ペア:

[(1, 90471264), (2, 45235632), (3, 30157088), (4, 22617816), (6, 15078544), (8, 11308908), (12, 7539272), (13, 6959328), (16, 5654454), (24, 3769636), (26, 3479664), (32, 2827227), (39, 2319776), (48, 1884818), (52, 1739832), (78, 1159888), (96, 942409), (104, 869916), (156, 579944), (208, 434958), (312, 289972), (416, 217479), (624, 144986), (1248, 72493)]