45720038

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2111}}^1$

素因数の和:2157

約数の個数: 48

約数和(自身を含む): 91010304

約数和(自身を除く): 45290266

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 442, 637, 833, 1274, 1547, 1666, 2111, 3094, 4222, 10829, 14777, 21658, 27443, 29554, 35887, 54886, 71774, 103439, 192101, 206878, 251209, 384202, 466531, 502418, 933062, 1344707, 1758463, 2689414, 3265717, 3516926, 6531434, 22860019, 45720038]

約数ペア:

[(1, 45720038), (2, 22860019), (7, 6531434), (13, 3516926), (14, 3265717), (17, 2689414), (26, 1758463), (34, 1344707), (49, 933062), (91, 502418), (98, 466531), (119, 384202), (182, 251209), (221, 206878), (238, 192101), (442, 103439), (637, 71774), (833, 54886), (1274, 35887), (1547, 29554), (1666, 27443), (2111, 21658), (3094, 14777), (4222, 10829)]