72711216

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{4549}}^1$

素因数の和:4603

約数の個数: 80

約数和(自身を含む): 214396000

約数和(自身を除く): 141684784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3996, 4549, 5328, 7992, 9098, 13647, 15984, 18196, 27294, 36392, 40941, 54588, 72784, 81882, 109176, 122823, 163764, 168313, 218352, 245646, 327528, 336626, 491292, 504939, 655056, 673252, 982584, 1009878, 1346504, 1514817, 1965168, 2019756, 2693008, 3029634, 4039512, 4544451, 6059268, 8079024, 9088902, 12118536, 18177804, 24237072, 36355608, 72711216]

約数ペア:

[(1, 72711216), (2, 36355608), (3, 24237072), (4, 18177804), (6, 12118536), (8, 9088902), (9, 8079024), (12, 6059268), (16, 4544451), (18, 4039512), (24, 3029634), (27, 2693008), (36, 2019756), (37, 1965168), (48, 1514817), (54, 1346504), (72, 1009878), (74, 982584), (108, 673252), (111, 655056), (144, 504939), (148, 491292), (216, 336626), (222, 327528), (296, 245646), (333, 218352), (432, 168313), (444, 163764), (592, 122823), (666, 109176), (888, 81882), (999, 72784), (1332, 54588), (1776, 40941), (1998, 36392), (2664, 27294), (3996, 18196), (4549, 15984), (5328, 13647), (7992, 9098)]