87696644

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 183730176

約数和(自身を除く): 96033532

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 217, 284, 434, 497, 868, 994, 1423, 1988, 2201, 2846, 4402, 5692, 8804, 9961, 15407, 19922, 30814, 39844, 44113, 61628, 88226, 101033, 176452, 202066, 308791, 404132, 617582, 707231, 1235164, 1414462, 2828924, 3132023, 6264046, 12528092, 21924161, 43848322, 87696644]

約数ペア:

[(1, 87696644), (2, 43848322), (4, 21924161), (7, 12528092), (14, 6264046), (28, 3132023), (31, 2828924), (62, 1414462), (71, 1235164), (124, 707231), (142, 617582), (217, 404132), (284, 308791), (434, 202066), (497, 176452), (868, 101033), (994, 88226), (1423, 61628), (1988, 44113), (2201, 39844), (2846, 30814), (4402, 19922), (5692, 15407), (8804, 9961)]