78826258

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 138008448

約数和(自身を除く): 59182190

約数列:

[1, 2, 7, 14, 101, 107, 202, 214, 521, 707, 749, 1042, 1414, 1498, 3647, 7294, 10807, 21614, 52621, 55747, 75649, 105242, 111494, 151298, 368347, 390229, 736694, 780458, 5630447, 11260894, 39413129, 78826258]

約数ペア:

[(1, 78826258), (2, 39413129), (7, 11260894), (14, 5630447), (101, 780458), (107, 736694), (202, 390229), (214, 368347), (521, 151298), (707, 111494), (749, 105242), (1042, 75649), (1414, 55747), (1498, 52621), (3647, 21614), (7294, 10807)]