81372782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1$

素因数の和:1892

約数の個数: 32

約数和(自身を含む): 136231200

約数和(自身を除く): 54858418

約数列:

[1, 2, 19, 29, 38, 41, 58, 82, 551, 779, 1102, 1189, 1558, 1801, 2378, 3602, 22591, 34219, 45182, 52229, 68438, 73841, 104458, 147682, 992351, 1402979, 1984702, 2141389, 2805958, 4282778, 40686391, 81372782]

約数ペア:

[(1, 81372782), (2, 40686391), (19, 4282778), (29, 2805958), (38, 2141389), (41, 1984702), (58, 1402979), (82, 992351), (551, 147682), (779, 104458), (1102, 73841), (1189, 68438), (1558, 52229), (1801, 45182), (2378, 34219), (3602, 22591)]