80438199

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 117849600

約数和(自身を除く): 37411401

約数列:

[1, 3, 23, 29, 61, 69, 87, 183, 659, 667, 1403, 1769, 1977, 2001, 4209, 5307, 15157, 19111, 40199, 40687, 45471, 57333, 120597, 122061, 439553, 924577, 1165771, 1318659, 2773731, 3497313, 26812733, 80438199]

約数ペア:

[(1, 80438199), (3, 26812733), (23, 3497313), (29, 2773731), (61, 1318659), (69, 1165771), (87, 924577), (183, 439553), (659, 122061), (667, 120597), (1403, 57333), (1769, 45471), (1977, 40687), (2001, 40199), (4209, 19111), (5307, 15157)]