99211456

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1361}}^1$

素因数の和:1457

約数の個数: 56

約数和(自身を含む): 211720176

約数和(自身を除く): 112508720

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1088, 1139, 1361, 2144, 2278, 2722, 4288, 4556, 5444, 9112, 10888, 18224, 21776, 23137, 36448, 43552, 46274, 72896, 87104, 91187, 92548, 182374, 185096, 364748, 370192, 729496, 740384, 1458992, 1480768, 1550179, 2917984, 3100358, 5835968, 6200716, 12401432, 24802864, 49605728, 99211456]

約数ペア:

[(1, 99211456), (2, 49605728), (4, 24802864), (8, 12401432), (16, 6200716), (17, 5835968), (32, 3100358), (34, 2917984), (64, 1550179), (67, 1480768), (68, 1458992), (134, 740384), (136, 729496), (268, 370192), (272, 364748), (536, 185096), (544, 182374), (1072, 92548), (1088, 91187), (1139, 87104), (1361, 72896), (2144, 46274), (2278, 43552), (2722, 36448), (4288, 23137), (4556, 21776), (5444, 18224), (9112, 10888)]