87268064

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 199049760

約数和(自身を除く): 111781696

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 61, 76, 104, 122, 152, 181, 208, 244, 247, 304, 362, 416, 488, 494, 608, 724, 793, 976, 988, 1159, 1448, 1586, 1952, 1976, 2318, 2353, 2896, 3172, 3439, 3952, 4636, 4706, 5792, 6344, 6878, 7904, 9272, 9412, 11041, 12688, 13756, 15067, 18544, 18824, 22082, 25376, 27512, 30134, 37088, 37648, 44164, 44707, 55024, 60268, 75296, 88328, 89414, 110048, 120536, 143533, 176656, 178828, 209779, 241072, 287066, 353312, 357656, 419558, 482144, 574132, 715312, 839116, 1148264, 1430624, 1678232, 2296528, 2727127, 3356464, 4593056, 5454254, 6712928, 10908508, 21817016, 43634032, 87268064]

約数ペア:

[(1, 87268064), (2, 43634032), (4, 21817016), (8, 10908508), (13, 6712928), (16, 5454254), (19, 4593056), (26, 3356464), (32, 2727127), (38, 2296528), (52, 1678232), (61, 1430624), (76, 1148264), (104, 839116), (122, 715312), (152, 574132), (181, 482144), (208, 419558), (244, 357656), (247, 353312), (304, 287066), (362, 241072), (416, 209779), (488, 178828), (494, 176656), (608, 143533), (724, 120536), (793, 110048), (976, 89414), (988, 88328), (1159, 75296), (1448, 60268), (1586, 55024), (1952, 44707), (1976, 44164), (2318, 37648), (2353, 37088), (2896, 30134), (3172, 27512), (3439, 25376), (3952, 22082), (4636, 18824), (4706, 18544), (5792, 15067), (6344, 13756), (6878, 12688), (7904, 11041), (9272, 9412)]