73899904

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 160650000

約数和(自身を除く): 86750096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 178, 208, 356, 416, 499, 712, 832, 998, 1157, 1424, 1664, 1996, 2314, 2848, 3992, 4628, 5696, 6487, 7984, 9256, 11392, 12974, 15968, 18512, 25948, 31936, 37024, 44411, 51896, 63872, 74048, 88822, 103792, 148096, 177644, 207584, 355288, 415168, 577343, 710576, 830336, 1154686, 1421152, 2309372, 2842304, 4618744, 5684608, 9237488, 18474976, 36949952, 73899904]

約数ペア:

[(1, 73899904), (2, 36949952), (4, 18474976), (8, 9237488), (13, 5684608), (16, 4618744), (26, 2842304), (32, 2309372), (52, 1421152), (64, 1154686), (89, 830336), (104, 710576), (128, 577343), (178, 415168), (208, 355288), (356, 207584), (416, 177644), (499, 148096), (712, 103792), (832, 88822), (998, 74048), (1157, 63872), (1424, 51896), (1664, 44411), (1996, 37024), (2314, 31936), (2848, 25948), (3992, 18512), (4628, 15968), (5696, 12974), (6487, 11392), (7984, 9256)]