82144816

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1838

約数の個数: 60

約数和(自身を含む): 182579832

約数和(自身を除く): 100435016

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1768, 1787, 2704, 2873, 3536, 3574, 5746, 7148, 11492, 14296, 22984, 23231, 28592, 30379, 45968, 46462, 60758, 92924, 121516, 185848, 243032, 302003, 371696, 394927, 486064, 604006, 789854, 1208012, 1579708, 2416024, 3159416, 4832048, 5134051, 6318832, 10268102, 20536204, 41072408, 82144816]

約数ペア:

[(1, 82144816), (2, 41072408), (4, 20536204), (8, 10268102), (13, 6318832), (16, 5134051), (17, 4832048), (26, 3159416), (34, 2416024), (52, 1579708), (68, 1208012), (104, 789854), (136, 604006), (169, 486064), (208, 394927), (221, 371696), (272, 302003), (338, 243032), (442, 185848), (676, 121516), (884, 92924), (1352, 60758), (1768, 46462), (1787, 45968), (2704, 30379), (2873, 28592), (3536, 23231), (3574, 22984), (5746, 14296), (7148, 11492)]