70216917

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 100172160

約数和(自身を除く): 29955243

約数列:

[1, 3, 29, 61, 87, 101, 131, 183, 303, 393, 1769, 2929, 3799, 5307, 6161, 7991, 8787, 11397, 13231, 18483, 23973, 39693, 178669, 231739, 383699, 536007, 695217, 807091, 1151097, 2421273, 23405639, 70216917]

約数ペア:

[(1, 70216917), (3, 23405639), (29, 2421273), (61, 1151097), (87, 807091), (101, 695217), (131, 536007), (183, 383699), (303, 231739), (393, 178669), (1769, 39693), (2929, 23973), (3799, 18483), (5307, 13231), (6161, 11397), (7991, 8787)]