63538468

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 133152768

約数和(自身を除く): 69614300

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 217, 284, 434, 497, 868, 994, 1031, 1988, 2062, 2201, 4124, 4402, 7217, 8804, 14434, 15407, 28868, 30814, 31961, 61628, 63922, 73201, 127844, 146402, 223727, 292804, 447454, 512407, 894908, 1024814, 2049628, 2269231, 4538462, 9076924, 15884617, 31769234, 63538468]

約数ペア:

[(1, 63538468), (2, 31769234), (4, 15884617), (7, 9076924), (14, 4538462), (28, 2269231), (31, 2049628), (62, 1024814), (71, 894908), (124, 512407), (142, 447454), (217, 292804), (284, 223727), (434, 146402), (497, 127844), (868, 73201), (994, 63922), (1031, 61628), (1988, 31961), (2062, 30814), (2201, 28868), (4124, 15407), (4402, 14434), (7217, 8804)]