74840328

素因数分解:

$2^3\times 3^3\times {\mathrm{421}}^1\times {\mathrm{823}}^1$

素因数の和:1259

約数の個数: 64

約数和(自身を含む): 208636800

約数和(自身を除く): 133796472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 421, 823, 842, 1263, 1646, 1684, 2469, 2526, 3292, 3368, 3789, 4938, 5052, 6584, 7407, 7578, 9876, 10104, 11367, 14814, 15156, 19752, 22221, 22734, 29628, 30312, 44442, 45468, 59256, 88884, 90936, 177768, 346483, 692966, 1039449, 1385932, 2078898, 2771864, 3118347, 4157796, 6236694, 8315592, 9355041, 12473388, 18710082, 24946776, 37420164, 74840328]

約数ペア:

[(1, 74840328), (2, 37420164), (3, 24946776), (4, 18710082), (6, 12473388), (8, 9355041), (9, 8315592), (12, 6236694), (18, 4157796), (24, 3118347), (27, 2771864), (36, 2078898), (54, 1385932), (72, 1039449), (108, 692966), (216, 346483), (421, 177768), (823, 90936), (842, 88884), (1263, 59256), (1646, 45468), (1684, 44442), (2469, 30312), (2526, 29628), (3292, 22734), (3368, 22221), (3789, 19752), (4938, 15156), (5052, 14814), (6584, 11367), (7407, 10104), (7578, 9876)]