72701070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1423}}^1$

素因数の和:1577

約数の個数: 64

約数和(自身を含む): 189471744

約数和(自身を除く): 116770674

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 195, 262, 390, 393, 655, 786, 1310, 1423, 1703, 1965, 2846, 3406, 3930, 4269, 5109, 7115, 8515, 8538, 10218, 14230, 17030, 18499, 21345, 25545, 36998, 42690, 51090, 55497, 92495, 110994, 184990, 186413, 277485, 372826, 554970, 559239, 932065, 1118478, 1864130, 2423369, 2796195, 4846738, 5592390, 7270107, 12116845, 14540214, 24233690, 36350535, 72701070]

約数ペア:

[(1, 72701070), (2, 36350535), (3, 24233690), (5, 14540214), (6, 12116845), (10, 7270107), (13, 5592390), (15, 4846738), (26, 2796195), (30, 2423369), (39, 1864130), (65, 1118478), (78, 932065), (130, 559239), (131, 554970), (195, 372826), (262, 277485), (390, 186413), (393, 184990), (655, 110994), (786, 92495), (1310, 55497), (1423, 51090), (1703, 42690), (1965, 36998), (2846, 25545), (3406, 21345), (3930, 18499), (4269, 17030), (5109, 14230), (7115, 10218), (8515, 8538)]