47380728

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{193}}^2$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 121315320

約数和(自身を除く): 73934592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 193, 212, 318, 386, 424, 579, 636, 772, 1158, 1272, 1544, 2316, 4632, 10229, 20458, 30687, 37249, 40916, 61374, 74498, 81832, 111747, 122748, 148996, 223494, 245496, 297992, 446988, 893976, 1974197, 3948394, 5922591, 7896788, 11845182, 15793576, 23690364, 47380728]

約数ペア:

[(1, 47380728), (2, 23690364), (3, 15793576), (4, 11845182), (6, 7896788), (8, 5922591), (12, 3948394), (24, 1974197), (53, 893976), (106, 446988), (159, 297992), (193, 245496), (212, 223494), (318, 148996), (386, 122748), (424, 111747), (579, 81832), (636, 74498), (772, 61374), (1158, 40916), (1272, 37249), (1544, 30687), (2316, 20458), (4632, 10229)]