53401504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{937}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 114169608

約数和(自身を除く): 60768104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 137, 208, 274, 416, 548, 937, 1096, 1781, 1874, 2192, 3562, 3748, 4384, 7124, 7496, 12181, 14248, 14992, 24362, 28496, 29984, 48724, 56992, 97448, 128369, 194896, 256738, 389792, 513476, 1026952, 1668797, 2053904, 3337594, 4107808, 6675188, 13350376, 26700752, 53401504]

約数ペア:

[(1, 53401504), (2, 26700752), (4, 13350376), (8, 6675188), (13, 4107808), (16, 3337594), (26, 2053904), (32, 1668797), (52, 1026952), (104, 513476), (137, 389792), (208, 256738), (274, 194896), (416, 128369), (548, 97448), (937, 56992), (1096, 48724), (1781, 29984), (1874, 28496), (2192, 24362), (3562, 14992), (3748, 14248), (4384, 12181), (7124, 7496)]