89432644

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 193052160

約数和(自身を除く): 103619516

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 49, 62, 82, 98, 124, 164, 196, 217, 287, 359, 434, 574, 718, 868, 1148, 1271, 1436, 1519, 2009, 2513, 2542, 3038, 4018, 5026, 5084, 6076, 8036, 8897, 10052, 11129, 14719, 17591, 17794, 22258, 29438, 35182, 35588, 44516, 58876, 62279, 70364, 77903, 103033, 124558, 155806, 206066, 249116, 311612, 412132, 456289, 545321, 721231, 912578, 1090642, 1442462, 1825156, 2181284, 2884924, 3194023, 6388046, 12776092, 22358161, 44716322, 89432644]

約数ペア:

[(1, 89432644), (2, 44716322), (4, 22358161), (7, 12776092), (14, 6388046), (28, 3194023), (31, 2884924), (41, 2181284), (49, 1825156), (62, 1442462), (82, 1090642), (98, 912578), (124, 721231), (164, 545321), (196, 456289), (217, 412132), (287, 311612), (359, 249116), (434, 206066), (574, 155806), (718, 124558), (868, 103033), (1148, 77903), (1271, 70364), (1436, 62279), (1519, 58876), (2009, 44516), (2513, 35588), (2542, 35182), (3038, 29438), (4018, 22258), (5026, 17794), (5084, 17591), (6076, 14719), (8036, 11129), (8897, 10052)]