53415272

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{997}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 103532520

約数和(自身を除く): 50117248

約数列:

[1, 2, 4, 8, 37, 74, 148, 181, 296, 362, 724, 997, 1448, 1994, 3988, 6697, 7976, 13394, 26788, 36889, 53576, 73778, 147556, 180457, 295112, 360914, 721828, 1443656, 6676909, 13353818, 26707636, 53415272]

約数ペア:

[(1, 53415272), (2, 26707636), (4, 13353818), (8, 6676909), (37, 1443656), (74, 721828), (148, 360914), (181, 295112), (296, 180457), (362, 147556), (724, 73778), (997, 53576), (1448, 36889), (1994, 26788), (3988, 13394), (6697, 7976)]