7968888

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 22464000

約数和(自身を除く): 14495112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 158, 216, 237, 316, 467, 474, 632, 711, 934, 948, 1401, 1422, 1868, 1896, 2133, 2802, 2844, 3736, 4203, 4266, 5604, 5688, 8406, 8532, 11208, 12609, 16812, 17064, 25218, 33624, 36893, 50436, 73786, 100872, 110679, 147572, 221358, 295144, 332037, 442716, 664074, 885432, 996111, 1328148, 1992222, 2656296, 3984444, 7968888]

約数ペア:

[(1, 7968888), (2, 3984444), (3, 2656296), (4, 1992222), (6, 1328148), (8, 996111), (9, 885432), (12, 664074), (18, 442716), (24, 332037), (27, 295144), (36, 221358), (54, 147572), (72, 110679), (79, 100872), (108, 73786), (158, 50436), (216, 36893), (237, 33624), (316, 25218), (467, 17064), (474, 16812), (632, 12609), (711, 11208), (934, 8532), (948, 8406), (1401, 5688), (1422, 5604), (1868, 4266), (1896, 4203), (2133, 3736), (2802, 2844)]