31631504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1647

約数の個数: 40

約数和(自身を含む): 65516640

約数和(自身を除く): 33885136

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 1553, 2546, 3106, 5092, 6212, 10184, 12424, 20368, 24848, 29507, 59014, 104051, 118028, 208102, 236056, 416204, 472112, 832408, 1664816, 1976969, 3953938, 7907876, 15815752, 31631504]

約数ペア:

[(1, 31631504), (2, 15815752), (4, 7907876), (8, 3953938), (16, 1976969), (19, 1664816), (38, 832408), (67, 472112), (76, 416204), (134, 236056), (152, 208102), (268, 118028), (304, 104051), (536, 59014), (1072, 29507), (1273, 24848), (1553, 20368), (2546, 12424), (3106, 10184), (5092, 6212)]