72607408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1543}}^1$

素因数の和:1741

約数の個数: 40

約数和(自身を含む): 149910048

約数和(自身を除く): 77302640

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 173, 272, 346, 692, 1384, 1543, 2768, 2941, 3086, 5882, 6172, 11764, 12344, 23528, 24688, 26231, 47056, 52462, 104924, 209848, 266939, 419696, 533878, 1067756, 2135512, 4271024, 4537963, 9075926, 18151852, 36303704, 72607408]

約数ペア:

[(1, 72607408), (2, 36303704), (4, 18151852), (8, 9075926), (16, 4537963), (17, 4271024), (34, 2135512), (68, 1067756), (136, 533878), (173, 419696), (272, 266939), (346, 209848), (692, 104924), (1384, 52462), (1543, 47056), (2768, 26231), (2941, 24688), (3086, 23528), (5882, 12344), (6172, 11764)]