25831182

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{89}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 57198960

約数和(自身を除く): 31367778

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 89, 122, 178, 183, 267, 366, 534, 793, 1157, 1586, 2314, 2379, 3471, 3721, 4758, 5429, 6942, 7442, 10858, 11163, 16287, 22326, 32574, 48373, 70577, 96746, 141154, 145119, 211731, 290238, 331169, 423462, 662338, 993507, 1987014, 4305197, 8610394, 12915591, 25831182]

約数ペア:

[(1, 25831182), (2, 12915591), (3, 8610394), (6, 4305197), (13, 1987014), (26, 993507), (39, 662338), (61, 423462), (78, 331169), (89, 290238), (122, 211731), (178, 145119), (183, 141154), (267, 96746), (366, 70577), (534, 48373), (793, 32574), (1157, 22326), (1586, 16287), (2314, 11163), (2379, 10858), (3471, 7442), (3721, 6942), (4758, 5429)]