89905792

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 192412800

約数和(自身を除く): 102507008

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 128, 136, 158, 272, 316, 523, 544, 632, 1046, 1088, 1264, 1343, 2092, 2176, 2528, 2686, 4184, 5056, 5372, 8368, 8891, 10112, 10744, 16736, 17782, 21488, 33472, 35564, 41317, 42976, 66944, 71128, 82634, 85952, 142256, 165268, 171904, 284512, 330536, 569024, 661072, 702389, 1138048, 1322144, 1404778, 2644288, 2809556, 5288576, 5619112, 11238224, 22476448, 44952896, 89905792]

約数ペア:

[(1, 89905792), (2, 44952896), (4, 22476448), (8, 11238224), (16, 5619112), (17, 5288576), (32, 2809556), (34, 2644288), (64, 1404778), (68, 1322144), (79, 1138048), (128, 702389), (136, 661072), (158, 569024), (272, 330536), (316, 284512), (523, 171904), (544, 165268), (632, 142256), (1046, 85952), (1088, 82634), (1264, 71128), (1343, 66944), (2092, 42976), (2176, 41317), (2528, 35564), (2686, 33472), (4184, 21488), (5056, 17782), (5372, 16736), (8368, 10744), (8891, 10112)]