88890178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2423}}^1$

素因数の和:2538

約数の個数: 32

約数和(自身を含む): 153933696

約数和(自身を除く): 65043518

約数列:

[1, 2, 13, 17, 26, 34, 83, 166, 221, 442, 1079, 1411, 2158, 2423, 2822, 4846, 18343, 31499, 36686, 41191, 62998, 82382, 201109, 402218, 535483, 1070966, 2614417, 3418853, 5228834, 6837706, 44445089, 88890178]

約数ペア:

[(1, 88890178), (2, 44445089), (13, 6837706), (17, 5228834), (26, 3418853), (34, 2614417), (83, 1070966), (166, 535483), (221, 402218), (442, 201109), (1079, 82382), (1411, 62998), (2158, 41191), (2423, 36686), (2822, 31499), (4846, 18343)]