64451484

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{127}}^2$

素因数の和:304

約数の個数: 72

約数和(自身を含む): 172974480

約数和(自身を除く): 108522996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 127, 148, 222, 254, 333, 381, 444, 508, 666, 762, 999, 1143, 1332, 1524, 1998, 2286, 3429, 3996, 4572, 4699, 6858, 9398, 13716, 14097, 16129, 18796, 28194, 32258, 42291, 48387, 56388, 64516, 84582, 96774, 126873, 145161, 169164, 193548, 253746, 290322, 435483, 507492, 580644, 596773, 870966, 1193546, 1741932, 1790319, 2387092, 3580638, 5370957, 7161276, 10741914, 16112871, 21483828, 32225742, 64451484]

約数ペア:

[(1, 64451484), (2, 32225742), (3, 21483828), (4, 16112871), (6, 10741914), (9, 7161276), (12, 5370957), (18, 3580638), (27, 2387092), (36, 1790319), (37, 1741932), (54, 1193546), (74, 870966), (108, 596773), (111, 580644), (127, 507492), (148, 435483), (222, 290322), (254, 253746), (333, 193548), (381, 169164), (444, 145161), (508, 126873), (666, 96774), (762, 84582), (999, 64516), (1143, 56388), (1332, 48387), (1524, 42291), (1998, 32258), (2286, 28194), (3429, 18796), (3996, 16129), (4572, 14097), (4699, 13716), (6858, 9398)]