84885896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 174960000

約数和(自身を除く): 90074104

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 71, 118, 136, 142, 149, 236, 284, 298, 472, 568, 596, 1003, 1192, 1207, 2006, 2414, 2533, 4012, 4189, 4828, 5066, 8024, 8378, 8791, 9656, 10132, 10579, 16756, 17582, 20264, 21158, 33512, 35164, 42316, 70328, 71213, 84632, 142426, 149447, 179843, 284852, 298894, 359686, 569704, 597788, 624161, 719372, 1195576, 1248322, 1438744, 2496644, 4993288, 10610737, 21221474, 42442948, 84885896]

約数ペア:

[(1, 84885896), (2, 42442948), (4, 21221474), (8, 10610737), (17, 4993288), (34, 2496644), (59, 1438744), (68, 1248322), (71, 1195576), (118, 719372), (136, 624161), (142, 597788), (149, 569704), (236, 359686), (284, 298894), (298, 284852), (472, 179843), (568, 149447), (596, 142426), (1003, 84632), (1192, 71213), (1207, 70328), (2006, 42316), (2414, 35164), (2533, 33512), (4012, 21158), (4189, 20264), (4828, 17582), (5066, 16756), (8024, 10579), (8378, 10132), (8791, 9656)]