64406132

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{503}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 137168640

約数和(自身を除く): 72762508

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 269, 476, 503, 538, 1006, 1076, 1883, 2012, 3521, 3766, 4573, 7042, 7532, 8551, 9146, 14084, 17102, 18292, 32011, 34204, 59857, 64022, 119714, 128044, 135307, 239428, 270614, 541228, 947149, 1894298, 2300219, 3788596, 4600438, 9200876, 16101533, 32203066, 64406132]

約数ペア:

[(1, 64406132), (2, 32203066), (4, 16101533), (7, 9200876), (14, 4600438), (17, 3788596), (28, 2300219), (34, 1894298), (68, 947149), (119, 541228), (238, 270614), (269, 239428), (476, 135307), (503, 128044), (538, 119714), (1006, 64022), (1076, 59857), (1883, 34204), (2012, 32011), (3521, 18292), (3766, 17102), (4573, 14084), (7042, 9146), (7532, 8551)]