72647030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{631}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 135829440

約数和(自身を除く): 63182410

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 397, 631, 794, 1262, 1985, 3155, 3970, 6310, 11513, 18299, 23026, 36598, 57565, 91495, 115130, 182990, 250507, 501014, 1252535, 2505070, 7264703, 14529406, 36323515, 72647030]

約数ペア:

[(1, 72647030), (2, 36323515), (5, 14529406), (10, 7264703), (29, 2505070), (58, 1252535), (145, 501014), (290, 250507), (397, 182990), (631, 115130), (794, 91495), (1262, 57565), (1985, 36598), (3155, 23026), (3970, 18299), (6310, 11513)]