57461248

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 80

約数和(自身を含む): 126320040

約数和(自身を除く): 68858792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 97, 104, 128, 178, 194, 208, 256, 356, 388, 416, 512, 712, 776, 832, 1157, 1261, 1424, 1552, 1664, 2314, 2522, 2848, 3104, 3328, 4628, 5044, 5696, 6208, 6656, 8633, 9256, 10088, 11392, 12416, 17266, 18512, 20176, 22784, 24832, 34532, 37024, 40352, 45568, 49664, 69064, 74048, 80704, 112229, 138128, 148096, 161408, 224458, 276256, 296192, 322816, 448916, 552512, 592384, 645632, 897832, 1105024, 1795664, 2210048, 3591328, 4420096, 7182656, 14365312, 28730624, 57461248]

約数ペア:

[(1, 57461248), (2, 28730624), (4, 14365312), (8, 7182656), (13, 4420096), (16, 3591328), (26, 2210048), (32, 1795664), (52, 1105024), (64, 897832), (89, 645632), (97, 592384), (104, 552512), (128, 448916), (178, 322816), (194, 296192), (208, 276256), (256, 224458), (356, 161408), (388, 148096), (416, 138128), (512, 112229), (712, 80704), (776, 74048), (832, 69064), (1157, 49664), (1261, 45568), (1424, 40352), (1552, 37024), (1664, 34532), (2314, 24832), (2522, 22784), (2848, 20176), (3104, 18512), (3328, 17266), (4628, 12416), (5044, 11392), (5696, 10088), (6208, 9256), (6656, 8633)]