61393864

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8243}}^1$

素因数の和:8282

約数の個数: 48

約数和(自身を含む): 140972400

約数和(自身を除く): 79578536

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 8243, 16486, 32972, 57701, 65944, 115402, 156617, 230804, 313234, 403907, 461608, 626468, 807814, 1096319, 1252936, 1615628, 2192638, 3231256, 4385276, 7674233, 8770552, 15348466, 30696932, 61393864]

約数ペア:

[(1, 61393864), (2, 30696932), (4, 15348466), (7, 8770552), (8, 7674233), (14, 4385276), (19, 3231256), (28, 2192638), (38, 1615628), (49, 1252936), (56, 1096319), (76, 807814), (98, 626468), (133, 461608), (152, 403907), (196, 313234), (266, 230804), (392, 156617), (532, 115402), (931, 65944), (1064, 57701), (1862, 32972), (3724, 16486), (7448, 8243)]