7278948

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 19656000

約数和(自身を除く): 12377052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 59, 69, 92, 118, 138, 149, 177, 207, 236, 276, 298, 354, 414, 447, 531, 596, 708, 828, 894, 1062, 1341, 1357, 1788, 2124, 2682, 2714, 3427, 4071, 5364, 5428, 6854, 8142, 8791, 10281, 12213, 13708, 16284, 17582, 20562, 24426, 26373, 30843, 35164, 41124, 48852, 52746, 61686, 79119, 105492, 123372, 158238, 202193, 316476, 404386, 606579, 808772, 1213158, 1819737, 2426316, 3639474, 7278948]

約数ペア:

[(1, 7278948), (2, 3639474), (3, 2426316), (4, 1819737), (6, 1213158), (9, 808772), (12, 606579), (18, 404386), (23, 316476), (36, 202193), (46, 158238), (59, 123372), (69, 105492), (92, 79119), (118, 61686), (138, 52746), (149, 48852), (177, 41124), (207, 35164), (236, 30843), (276, 26373), (298, 24426), (354, 20562), (414, 17582), (447, 16284), (531, 13708), (596, 12213), (708, 10281), (828, 8791), (894, 8142), (1062, 6854), (1341, 5428), (1357, 5364), (1788, 4071), (2124, 3427), (2682, 2714)]