89016872

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1182

約数の個数: 64

約数和(自身を含む): 201277440

約数和(自身を除く): 112260568

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 94, 124, 188, 217, 248, 329, 376, 434, 658, 868, 1091, 1316, 1457, 1736, 2182, 2632, 2914, 4364, 5828, 7637, 8728, 10199, 11656, 15274, 20398, 30548, 33821, 40796, 51277, 61096, 67642, 81592, 102554, 135284, 205108, 236747, 270568, 358939, 410216, 473494, 717878, 946988, 1435756, 1589587, 1893976, 2871512, 3179174, 6358348, 11127109, 12716696, 22254218, 44508436, 89016872]

約数ペア:

[(1, 89016872), (2, 44508436), (4, 22254218), (7, 12716696), (8, 11127109), (14, 6358348), (28, 3179174), (31, 2871512), (47, 1893976), (56, 1589587), (62, 1435756), (94, 946988), (124, 717878), (188, 473494), (217, 410216), (248, 358939), (329, 270568), (376, 236747), (434, 205108), (658, 135284), (868, 102554), (1091, 81592), (1316, 67642), (1457, 61096), (1736, 51277), (2182, 40796), (2632, 33821), (2914, 30548), (4364, 20398), (5828, 15274), (7637, 11656), (8728, 10199)]