72167856

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1499}}^1$

素因数の和:1586

約数の個数: 80

約数和(自身を含む): 200880000

約数和(自身を除く): 128712144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 59, 68, 102, 118, 136, 177, 204, 236, 272, 354, 408, 472, 708, 816, 944, 1003, 1416, 1499, 2006, 2832, 2998, 3009, 4012, 4497, 5996, 6018, 8024, 8994, 11992, 12036, 16048, 17988, 23984, 24072, 25483, 35976, 48144, 50966, 71952, 76449, 88441, 101932, 152898, 176882, 203864, 265323, 305796, 353764, 407728, 530646, 611592, 707528, 1061292, 1223184, 1415056, 1503497, 2122584, 3006994, 4245168, 4510491, 6013988, 9020982, 12027976, 18041964, 24055952, 36083928, 72167856]

約数ペア:

[(1, 72167856), (2, 36083928), (3, 24055952), (4, 18041964), (6, 12027976), (8, 9020982), (12, 6013988), (16, 4510491), (17, 4245168), (24, 3006994), (34, 2122584), (48, 1503497), (51, 1415056), (59, 1223184), (68, 1061292), (102, 707528), (118, 611592), (136, 530646), (177, 407728), (204, 353764), (236, 305796), (272, 265323), (354, 203864), (408, 176882), (472, 152898), (708, 101932), (816, 88441), (944, 76449), (1003, 71952), (1416, 50966), (1499, 48144), (2006, 35976), (2832, 25483), (2998, 24072), (3009, 23984), (4012, 17988), (4497, 16048), (5996, 12036), (6018, 11992), (8024, 8994)]