85678944

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{5281}}^1$

素因数の和:5320

約数の個数: 72

約数和(自身を含む): 243584712

約数和(自身を除く): 157905768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5281, 5408, 8112, 10562, 15843, 16224, 21124, 31686, 42248, 63372, 68653, 84496, 126744, 137306, 168992, 205959, 253488, 274612, 411918, 506976, 549224, 823836, 892489, 1098448, 1647672, 1784978, 2196896, 2677467, 3295344, 3569956, 5354934, 6590688, 7139912, 10709868, 14279824, 21419736, 28559648, 42839472, 85678944]

約数ペア:

[(1, 85678944), (2, 42839472), (3, 28559648), (4, 21419736), (6, 14279824), (8, 10709868), (12, 7139912), (13, 6590688), (16, 5354934), (24, 3569956), (26, 3295344), (32, 2677467), (39, 2196896), (48, 1784978), (52, 1647672), (78, 1098448), (96, 892489), (104, 823836), (156, 549224), (169, 506976), (208, 411918), (312, 274612), (338, 253488), (416, 205959), (507, 168992), (624, 137306), (676, 126744), (1014, 84496), (1248, 68653), (1352, 63372), (2028, 42248), (2704, 31686), (4056, 21124), (5281, 16224), (5408, 15843), (8112, 10562)]