31729848

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 84240000

約数和(自身を除く): 52510152

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 149, 152, 228, 298, 447, 456, 467, 596, 894, 934, 1192, 1401, 1788, 1868, 2802, 2831, 3576, 3736, 5604, 5662, 8493, 8873, 11208, 11324, 16986, 17746, 22648, 26619, 33972, 35492, 53238, 67944, 69583, 70984, 106476, 139166, 208749, 212952, 278332, 417498, 556664, 834996, 1322077, 1669992, 2644154, 3966231, 5288308, 7932462, 10576616, 15864924, 31729848]

約数ペア:

[(1, 31729848), (2, 15864924), (3, 10576616), (4, 7932462), (6, 5288308), (8, 3966231), (12, 2644154), (19, 1669992), (24, 1322077), (38, 834996), (57, 556664), (76, 417498), (114, 278332), (149, 212952), (152, 208749), (228, 139166), (298, 106476), (447, 70984), (456, 69583), (467, 67944), (596, 53238), (894, 35492), (934, 33972), (1192, 26619), (1401, 22648), (1788, 17746), (1868, 16986), (2802, 11324), (2831, 11208), (3576, 8873), (3736, 8493), (5604, 5662)]