72898982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 123076800

約数和(自身を除く): 50177818

約数列:

[1, 2, 13, 26, 29, 58, 109, 218, 377, 754, 887, 1417, 1774, 2834, 3161, 6322, 11531, 23062, 25723, 41093, 51446, 82186, 96683, 193366, 334399, 668798, 1256879, 2513758, 2803807, 5607614, 36449491, 72898982]

約数ペア:

[(1, 72898982), (2, 36449491), (13, 5607614), (26, 2803807), (29, 2513758), (58, 1256879), (109, 668798), (218, 334399), (377, 193366), (754, 96683), (887, 82186), (1417, 51446), (1774, 41093), (2834, 25723), (3161, 23062), (6322, 11531)]