71470296

素因数分解:

$2^3\times 3^3\times {\mathrm{409}}^1\times {\mathrm{809}}^1$

素因数の和:1233

約数の個数: 64

約数和(自身を含む): 199260000

約数和(自身を除く): 127789704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 409, 809, 818, 1227, 1618, 1636, 2427, 2454, 3236, 3272, 3681, 4854, 4908, 6472, 7281, 7362, 9708, 9816, 11043, 14562, 14724, 19416, 21843, 22086, 29124, 29448, 43686, 44172, 58248, 87372, 88344, 174744, 330881, 661762, 992643, 1323524, 1985286, 2647048, 2977929, 3970572, 5955858, 7941144, 8933787, 11911716, 17867574, 23823432, 35735148, 71470296]

約数ペア:

[(1, 71470296), (2, 35735148), (3, 23823432), (4, 17867574), (6, 11911716), (8, 8933787), (9, 7941144), (12, 5955858), (18, 3970572), (24, 2977929), (27, 2647048), (36, 1985286), (54, 1323524), (72, 992643), (108, 661762), (216, 330881), (409, 174744), (809, 88344), (818, 87372), (1227, 58248), (1618, 44172), (1636, 43686), (2427, 29448), (2454, 29124), (3236, 22086), (3272, 21843), (3681, 19416), (4854, 14724), (4908, 14562), (6472, 11043), (7281, 9816), (7362, 9708)]