72973008

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{5449}}^1$

素因数の和:5497

約数の個数: 80

約数和(自身を含む): 216256000

約数和(自身を除く): 143282992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 5449, 6696, 10898, 13392, 16347, 21796, 32694, 43592, 49041, 65388, 87184, 98082, 130776, 147123, 168919, 196164, 261552, 294246, 337838, 392328, 506757, 588492, 675676, 784656, 1013514, 1176984, 1351352, 1520271, 2027028, 2353968, 2702704, 3040542, 4054056, 4560813, 6081084, 8108112, 9121626, 12162168, 18243252, 24324336, 36486504, 72973008]

約数ペア:

[(1, 72973008), (2, 36486504), (3, 24324336), (4, 18243252), (6, 12162168), (8, 9121626), (9, 8108112), (12, 6081084), (16, 4560813), (18, 4054056), (24, 3040542), (27, 2702704), (31, 2353968), (36, 2027028), (48, 1520271), (54, 1351352), (62, 1176984), (72, 1013514), (93, 784656), (108, 675676), (124, 588492), (144, 506757), (186, 392328), (216, 337838), (248, 294246), (279, 261552), (372, 196164), (432, 168919), (496, 147123), (558, 130776), (744, 98082), (837, 87184), (1116, 65388), (1488, 49041), (1674, 43592), (2232, 32694), (3348, 21796), (4464, 16347), (5449, 13392), (6696, 10898)]