84374668

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 183220800

約数和(自身を除く): 98846132

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 139, 163, 196, 266, 278, 326, 532, 556, 652, 931, 973, 1141, 1862, 1946, 2282, 2641, 3097, 3724, 3892, 4564, 5282, 6194, 6811, 7987, 10564, 12388, 13622, 15974, 18487, 21679, 22657, 27244, 31948, 36974, 43358, 45314, 73948, 86716, 90628, 129409, 151753, 158599, 258818, 303506, 317198, 430483, 517636, 607012, 634396, 860966, 1110193, 1721932, 2220386, 3013381, 4440772, 6026762, 12053524, 21093667, 42187334, 84374668]

約数ペア:

[(1, 84374668), (2, 42187334), (4, 21093667), (7, 12053524), (14, 6026762), (19, 4440772), (28, 3013381), (38, 2220386), (49, 1721932), (76, 1110193), (98, 860966), (133, 634396), (139, 607012), (163, 517636), (196, 430483), (266, 317198), (278, 303506), (326, 258818), (532, 158599), (556, 151753), (652, 129409), (931, 90628), (973, 86716), (1141, 73948), (1862, 45314), (1946, 43358), (2282, 36974), (2641, 31948), (3097, 27244), (3724, 22657), (3892, 21679), (4564, 18487), (5282, 15974), (6194, 13622), (6811, 12388), (7987, 10564)]