64316372

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 129971520

約数和(自身を除く): 65655148

約数列:

[1, 2, 4, 17, 23, 34, 41, 46, 59, 68, 82, 92, 118, 164, 236, 289, 391, 578, 697, 782, 943, 1003, 1156, 1357, 1394, 1564, 1886, 2006, 2419, 2714, 2788, 3772, 4012, 4838, 5428, 6647, 9676, 11849, 13294, 16031, 17051, 23069, 23698, 26588, 32062, 34102, 41123, 46138, 47396, 55637, 64124, 68204, 82246, 92276, 111274, 164492, 222548, 272527, 392173, 545054, 699091, 784346, 945829, 1090108, 1398182, 1568692, 1891658, 2796364, 3783316, 16079093, 32158186, 64316372]

約数ペア:

[(1, 64316372), (2, 32158186), (4, 16079093), (17, 3783316), (23, 2796364), (34, 1891658), (41, 1568692), (46, 1398182), (59, 1090108), (68, 945829), (82, 784346), (92, 699091), (118, 545054), (164, 392173), (236, 272527), (289, 222548), (391, 164492), (578, 111274), (697, 92276), (782, 82246), (943, 68204), (1003, 64124), (1156, 55637), (1357, 47396), (1394, 46138), (1564, 41123), (1886, 34102), (2006, 32062), (2419, 26588), (2714, 23698), (2788, 23069), (3772, 17051), (4012, 16031), (4838, 13294), (5428, 11849), (6647, 9676)]