64774152

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{12671}}^1$

素因数の和:12754

約数の個数: 48

約数和(自身を含む): 177914880

約数和(自身を除く): 113140728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 12671, 25342, 38013, 50684, 76026, 101368, 114039, 152052, 228078, 304104, 456156, 899641, 912312, 1799282, 2698923, 3598564, 5397846, 7197128, 8096769, 10795692, 16193538, 21591384, 32387076, 64774152]

約数ペア:

[(1, 64774152), (2, 32387076), (3, 21591384), (4, 16193538), (6, 10795692), (8, 8096769), (9, 7197128), (12, 5397846), (18, 3598564), (24, 2698923), (36, 1799282), (71, 912312), (72, 899641), (142, 456156), (213, 304104), (284, 228078), (426, 152052), (568, 114039), (639, 101368), (852, 76026), (1278, 50684), (1704, 38013), (2556, 25342), (5112, 12671)]