123489864

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:1011

約数の個数: 96

約数和(自身を含む): 351287040

約数和(自身を除く): 227797176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 61, 62, 72, 93, 122, 124, 183, 186, 244, 248, 279, 366, 372, 488, 549, 558, 732, 744, 907, 1098, 1116, 1464, 1814, 1891, 2196, 2232, 2721, 3628, 3782, 4392, 5442, 5673, 7256, 7564, 8163, 10884, 11346, 15128, 16326, 17019, 21768, 22692, 28117, 32652, 34038, 45384, 55327, 56234, 65304, 68076, 84351, 110654, 112468, 136152, 165981, 168702, 221308, 224936, 253053, 331962, 337404, 442616, 497943, 506106, 663924, 674808, 995886, 1012212, 1327848, 1715137, 1991772, 2024424, 3430274, 3983544, 5145411, 6860548, 10290822, 13721096, 15436233, 20581644, 30872466, 41163288, 61744932, 123489864]

約数ペア:

[(1, 123489864), (2, 61744932), (3, 41163288), (4, 30872466), (6, 20581644), (8, 15436233), (9, 13721096), (12, 10290822), (18, 6860548), (24, 5145411), (31, 3983544), (36, 3430274), (61, 2024424), (62, 1991772), (72, 1715137), (93, 1327848), (122, 1012212), (124, 995886), (183, 674808), (186, 663924), (244, 506106), (248, 497943), (279, 442616), (366, 337404), (372, 331962), (488, 253053), (549, 224936), (558, 221308), (732, 168702), (744, 165981), (907, 136152), (1098, 112468), (1116, 110654), (1464, 84351), (1814, 68076), (1891, 65304), (2196, 56234), (2232, 55327), (2721, 45384), (3628, 34038), (3782, 32652), (4392, 28117), (5442, 22692), (5673, 21768), (7256, 17019), (7564, 16326), (8163, 15128), (10884, 11346)]