74628144

素因数分解:

$2^4\times 3^2\times {\mathrm{421}}^1\times {\mathrm{1231}}^1$

素因数の和:1666

約数の個数: 60

約数和(自身を含む): 209521312

約数和(自身を除く): 134893168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 421, 842, 1231, 1263, 1684, 2462, 2526, 3368, 3693, 3789, 4924, 5052, 6736, 7386, 7578, 9848, 10104, 11079, 14772, 15156, 19696, 20208, 22158, 29544, 30312, 44316, 59088, 60624, 88632, 177264, 518251, 1036502, 1554753, 2073004, 3109506, 4146008, 4664259, 6219012, 8292016, 9328518, 12438024, 18657036, 24876048, 37314072, 74628144]

約数ペア:

[(1, 74628144), (2, 37314072), (3, 24876048), (4, 18657036), (6, 12438024), (8, 9328518), (9, 8292016), (12, 6219012), (16, 4664259), (18, 4146008), (24, 3109506), (36, 2073004), (48, 1554753), (72, 1036502), (144, 518251), (421, 177264), (842, 88632), (1231, 60624), (1263, 59088), (1684, 44316), (2462, 30312), (2526, 29544), (3368, 22158), (3693, 20208), (3789, 19696), (4924, 15156), (5052, 14772), (6736, 11079), (7386, 10104), (7578, 9848)]