71936872

素因数分解:

$2^3\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{1171}}^1$

素因数の和:2281

約数の個数: 32

約数和(自身を含む): 154422720

約数和(自身を除く): 82485848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1097, 1171, 2194, 2342, 4388, 4684, 7679, 8197, 8776, 9368, 15358, 16394, 30716, 32788, 61432, 65576, 1284587, 2569174, 5138348, 8992109, 10276696, 17984218, 35968436, 71936872]

約数ペア:

[(1, 71936872), (2, 35968436), (4, 17984218), (7, 10276696), (8, 8992109), (14, 5138348), (28, 2569174), (56, 1284587), (1097, 65576), (1171, 61432), (2194, 32788), (2342, 30716), (4388, 16394), (4684, 15358), (7679, 9368), (8197, 8776)]