84876012

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{2239}}^1$

素因数の和:2274

約数の個数: 84

約数和(自身を含む): 239935360

約数和(自身を除く): 155059348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 729, 972, 1053, 1404, 1458, 2106, 2239, 2916, 3159, 4212, 4478, 6318, 6717, 8956, 9477, 12636, 13434, 18954, 20151, 26868, 29107, 37908, 40302, 58214, 60453, 80604, 87321, 116428, 120906, 174642, 181359, 241812, 261963, 349284, 362718, 523926, 544077, 725436, 785889, 1047852, 1088154, 1571778, 1632231, 2176308, 2357667, 3143556, 3264462, 4715334, 6528924, 7073001, 9430668, 14146002, 21219003, 28292004, 42438006, 84876012]

約数ペア:

[(1, 84876012), (2, 42438006), (3, 28292004), (4, 21219003), (6, 14146002), (9, 9430668), (12, 7073001), (13, 6528924), (18, 4715334), (26, 3264462), (27, 3143556), (36, 2357667), (39, 2176308), (52, 1632231), (54, 1571778), (78, 1088154), (81, 1047852), (108, 785889), (117, 725436), (156, 544077), (162, 523926), (234, 362718), (243, 349284), (324, 261963), (351, 241812), (468, 181359), (486, 174642), (702, 120906), (729, 116428), (972, 87321), (1053, 80604), (1404, 60453), (1458, 58214), (2106, 40302), (2239, 37908), (2916, 29107), (3159, 26868), (4212, 20151), (4478, 18954), (6318, 13434), (6717, 12636), (8956, 9477)]