72765184

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 153643392

約数和(自身を除く): 80878208

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 173, 212, 248, 256, 346, 424, 496, 692, 848, 992, 1384, 1643, 1696, 1984, 2768, 3286, 3392, 3968, 5363, 5536, 6572, 6784, 7936, 9169, 10726, 11072, 13144, 13568, 18338, 21452, 22144, 26288, 36676, 42904, 44288, 52576, 73352, 85808, 105152, 146704, 171616, 210304, 284239, 293408, 343232, 420608, 568478, 586816, 686464, 1136956, 1173632, 1372928, 2273912, 2347264, 4547824, 9095648, 18191296, 36382592, 72765184]

約数ペア:

[(1, 72765184), (2, 36382592), (4, 18191296), (8, 9095648), (16, 4547824), (31, 2347264), (32, 2273912), (53, 1372928), (62, 1173632), (64, 1136956), (106, 686464), (124, 586816), (128, 568478), (173, 420608), (212, 343232), (248, 293408), (256, 284239), (346, 210304), (424, 171616), (496, 146704), (692, 105152), (848, 85808), (992, 73352), (1384, 52576), (1643, 44288), (1696, 42904), (1984, 36676), (2768, 26288), (3286, 22144), (3392, 21452), (3968, 18338), (5363, 13568), (5536, 13144), (6572, 11072), (6784, 10726), (7936, 9169)]