88964980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{26321}}^1$

素因数の和:26356

約数の個数: 36

約数和(自身を含む): 202310892

約数和(自身を除く): 113345912

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 26321, 52642, 105284, 131605, 263210, 342173, 526420, 684346, 1368692, 1710865, 3421730, 4448249, 6843460, 8896498, 17792996, 22241245, 44482490, 88964980]

約数ペア:

[(1, 88964980), (2, 44482490), (4, 22241245), (5, 17792996), (10, 8896498), (13, 6843460), (20, 4448249), (26, 3421730), (52, 1710865), (65, 1368692), (130, 684346), (169, 526420), (260, 342173), (338, 263210), (676, 131605), (845, 105284), (1690, 52642), (3380, 26321)]