87339964

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{1381}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 155480528

約数和(自身を除く): 68140564

約数列:

[1, 2, 4, 97, 163, 194, 326, 388, 652, 1381, 2762, 5524, 15811, 31622, 63244, 133957, 225103, 267914, 450206, 535828, 900412, 21834991, 43669982, 87339964]

約数ペア:

[(1, 87339964), (2, 43669982), (4, 21834991), (97, 900412), (163, 535828), (194, 450206), (326, 267914), (388, 225103), (652, 133957), (1381, 63244), (2762, 31622), (5524, 15811)]