53157416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 113944320

約数和(自身を除く): 60786904

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 71, 92, 104, 142, 184, 284, 299, 313, 568, 598, 626, 923, 1196, 1252, 1633, 1846, 2392, 2504, 3266, 3692, 4069, 6532, 7199, 7384, 8138, 13064, 14398, 16276, 21229, 22223, 28796, 32552, 42458, 44446, 57592, 84916, 88892, 93587, 169832, 177784, 187174, 288899, 374348, 511129, 577798, 748696, 1022258, 1155596, 2044516, 2311192, 4089032, 6644677, 13289354, 26578708, 53157416]

約数ペア:

[(1, 53157416), (2, 26578708), (4, 13289354), (8, 6644677), (13, 4089032), (23, 2311192), (26, 2044516), (46, 1155596), (52, 1022258), (71, 748696), (92, 577798), (104, 511129), (142, 374348), (184, 288899), (284, 187174), (299, 177784), (313, 169832), (568, 93587), (598, 88892), (626, 84916), (923, 57592), (1196, 44446), (1252, 42458), (1633, 32552), (1846, 28796), (2392, 22223), (2504, 21229), (3266, 16276), (3692, 14398), (4069, 13064), (6532, 8138), (7199, 7384)]