31661524

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 62092800

約数和(自身を除く): 30431276

約数列:

[1, 2, 4, 19, 23, 38, 46, 59, 76, 92, 118, 236, 307, 437, 614, 874, 1121, 1228, 1357, 1748, 2242, 2714, 4484, 5428, 5833, 7061, 11666, 14122, 18113, 23332, 25783, 28244, 36226, 51566, 72452, 103132, 134159, 268318, 344147, 416599, 536636, 688294, 833198, 1376588, 1666396, 7915381, 15830762, 31661524]

約数ペア:

[(1, 31661524), (2, 15830762), (4, 7915381), (19, 1666396), (23, 1376588), (38, 833198), (46, 688294), (59, 536636), (76, 416599), (92, 344147), (118, 268318), (236, 134159), (307, 103132), (437, 72452), (614, 51566), (874, 36226), (1121, 28244), (1228, 25783), (1357, 23332), (1748, 18113), (2242, 14122), (2714, 11666), (4484, 7061), (5428, 5833)]