80422552

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 177292800

約数和(自身を除く): 96870248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 113, 142, 179, 226, 284, 358, 452, 497, 568, 716, 791, 904, 994, 1253, 1432, 1582, 1988, 2506, 3164, 3976, 5012, 6328, 8023, 10024, 12709, 16046, 20227, 25418, 32092, 40454, 50836, 56161, 64184, 80908, 88963, 101672, 112322, 141589, 161816, 177926, 224644, 283178, 355852, 449288, 566356, 711704, 1132712, 1436117, 2872234, 5744468, 10052819, 11488936, 20105638, 40211276, 80422552]

約数ペア:

[(1, 80422552), (2, 40211276), (4, 20105638), (7, 11488936), (8, 10052819), (14, 5744468), (28, 2872234), (56, 1436117), (71, 1132712), (113, 711704), (142, 566356), (179, 449288), (226, 355852), (284, 283178), (358, 224644), (452, 177926), (497, 161816), (568, 141589), (716, 112322), (791, 101672), (904, 88963), (994, 80908), (1253, 64184), (1432, 56161), (1582, 50836), (1988, 40454), (2506, 32092), (3164, 25418), (3976, 20227), (5012, 16046), (6328, 12709), (8023, 10024)]