51680454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{7549}}^1$

素因数の和:7724

約数の個数: 32

約数和(自身を含む): 118867200

約数和(自身を除く): 67186746

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 3423, 6846, 7549, 15098, 22647, 45294, 52843, 105686, 158529, 317058, 1230487, 2460974, 3691461, 7382922, 8613409, 17226818, 25840227, 51680454]

約数ペア:

[(1, 51680454), (2, 25840227), (3, 17226818), (6, 8613409), (7, 7382922), (14, 3691461), (21, 2460974), (42, 1230487), (163, 317058), (326, 158529), (489, 105686), (978, 52843), (1141, 45294), (2282, 22647), (3423, 15098), (6846, 7549)]