42205046

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 73522080

約数和(自身を除く): 31317034

約数列:

[1, 2, 13, 23, 26, 46, 61, 89, 122, 169, 178, 299, 338, 598, 793, 1157, 1403, 1586, 2047, 2314, 2806, 3887, 4094, 5429, 7774, 10309, 10858, 15041, 18239, 20618, 26611, 30082, 36478, 53222, 70577, 124867, 141154, 237107, 249734, 345943, 474214, 691886, 917501, 1623271, 1835002, 3246542, 21102523, 42205046]

約数ペア:

[(1, 42205046), (2, 21102523), (13, 3246542), (23, 1835002), (26, 1623271), (46, 917501), (61, 691886), (89, 474214), (122, 345943), (169, 249734), (178, 237107), (299, 141154), (338, 124867), (598, 70577), (793, 53222), (1157, 36478), (1403, 30082), (1586, 26611), (2047, 20618), (2314, 18239), (2806, 15041), (3887, 10858), (4094, 10309), (5429, 7774)]