31097612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2309}}^1$

素因数の和:2370

約数の個数: 48

約数和(自身を含む): 68819520

約数和(自身を除く): 37721908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 2309, 3367, 4618, 6734, 9236, 13468, 16163, 30017, 32326, 60034, 64652, 85433, 120068, 170866, 210119, 341732, 420238, 598031, 840476, 1110629, 1196062, 2221258, 2392124, 4442516, 7774403, 15548806, 31097612]

約数ペア:

[(1, 31097612), (2, 15548806), (4, 7774403), (7, 4442516), (13, 2392124), (14, 2221258), (26, 1196062), (28, 1110629), (37, 840476), (52, 598031), (74, 420238), (91, 341732), (148, 210119), (182, 170866), (259, 120068), (364, 85433), (481, 64652), (518, 60034), (962, 32326), (1036, 30017), (1924, 16163), (2309, 13468), (3367, 9236), (4618, 6734)]