80539992

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{6619}}^1$

素因数の和:6657

約数の個数: 72

約数和(自身を含む): 236234700

約数和(自身を除く): 155694708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 6619, 12168, 13238, 19857, 26476, 39714, 52952, 59571, 79428, 86047, 119142, 158856, 172094, 238284, 258141, 344188, 476568, 516282, 688376, 774423, 1032564, 1118611, 1548846, 2065128, 2237222, 3097692, 3355833, 4474444, 6195384, 6711666, 8948888, 10067499, 13423332, 20134998, 26846664, 40269996, 80539992]

約数ペア:

[(1, 80539992), (2, 40269996), (3, 26846664), (4, 20134998), (6, 13423332), (8, 10067499), (9, 8948888), (12, 6711666), (13, 6195384), (18, 4474444), (24, 3355833), (26, 3097692), (36, 2237222), (39, 2065128), (52, 1548846), (72, 1118611), (78, 1032564), (104, 774423), (117, 688376), (156, 516282), (169, 476568), (234, 344188), (312, 258141), (338, 238284), (468, 172094), (507, 158856), (676, 119142), (936, 86047), (1014, 79428), (1352, 59571), (1521, 52952), (2028, 39714), (3042, 26476), (4056, 19857), (6084, 13238), (6619, 12168)]