25771908

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 61992000

約数和(自身を除く): 36220092

約数列:

[1, 2, 3, 4, 6, 12, 59, 89, 118, 177, 178, 236, 267, 354, 356, 409, 534, 708, 818, 1068, 1227, 1636, 2454, 4908, 5251, 10502, 15753, 21004, 24131, 31506, 36401, 48262, 63012, 72393, 72802, 96524, 109203, 144786, 145604, 218406, 289572, 436812, 2147659, 4295318, 6442977, 8590636, 12885954, 25771908]

約数ペア:

[(1, 25771908), (2, 12885954), (3, 8590636), (4, 6442977), (6, 4295318), (12, 2147659), (59, 436812), (89, 289572), (118, 218406), (177, 145604), (178, 144786), (236, 109203), (267, 96524), (354, 72802), (356, 72393), (409, 63012), (534, 48262), (708, 36401), (818, 31506), (1068, 24131), (1227, 21004), (1636, 15753), (2454, 10502), (4908, 5251)]