84821464

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 208373760

約数和(自身を除く): 123552296

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 47, 52, 56, 67, 74, 91, 94, 104, 134, 148, 182, 188, 259, 268, 296, 329, 364, 376, 469, 481, 518, 536, 611, 658, 728, 871, 938, 962, 1036, 1222, 1316, 1739, 1742, 1876, 1924, 2072, 2444, 2479, 2632, 3149, 3367, 3478, 3484, 3752, 3848, 4277, 4888, 4958, 6097, 6298, 6734, 6956, 6968, 8554, 9916, 12173, 12194, 12596, 13468, 13912, 17108, 17353, 19832, 22043, 22607, 24346, 24388, 25192, 26936, 32227, 34216, 34706, 40937, 44086, 45214, 48692, 48776, 64454, 69412, 81874, 88172, 90428, 97384, 116513, 128908, 138824, 158249, 163748, 176344, 180856, 225589, 233026, 257816, 286559, 316498, 327496, 451178, 466052, 573118, 632996, 815591, 902356, 932104, 1146236, 1265992, 1514669, 1631182, 1804712, 2292472, 3029338, 3262364, 6058676, 6524728, 10602683, 12117352, 21205366, 42410732, 84821464]

約数ペア:

[(1, 84821464), (2, 42410732), (4, 21205366), (7, 12117352), (8, 10602683), (13, 6524728), (14, 6058676), (26, 3262364), (28, 3029338), (37, 2292472), (47, 1804712), (52, 1631182), (56, 1514669), (67, 1265992), (74, 1146236), (91, 932104), (94, 902356), (104, 815591), (134, 632996), (148, 573118), (182, 466052), (188, 451178), (259, 327496), (268, 316498), (296, 286559), (329, 257816), (364, 233026), (376, 225589), (469, 180856), (481, 176344), (518, 163748), (536, 158249), (611, 138824), (658, 128908), (728, 116513), (871, 97384), (938, 90428), (962, 88172), (1036, 81874), (1222, 69412), (1316, 64454), (1739, 48776), (1742, 48692), (1876, 45214), (1924, 44086), (2072, 40937), (2444, 34706), (2479, 34216), (2632, 32227), (3149, 26936), (3367, 25192), (3478, 24388), (3484, 24346), (3752, 22607), (3848, 22043), (4277, 19832), (4888, 17353), (4958, 17108), (6097, 13912), (6298, 13468), (6734, 12596), (6956, 12194), (6968, 12173), (8554, 9916)]