85840664

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1933}}^1$

素因数の和:2020

約数の個数: 64

約数和(自身を含む): 201445440

約数和(自身を除く): 115604776

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 182, 244, 364, 427, 488, 728, 793, 854, 1586, 1708, 1933, 3172, 3416, 3866, 5551, 6344, 7732, 11102, 13531, 15464, 22204, 25129, 27062, 44408, 50258, 54124, 100516, 108248, 117913, 175903, 201032, 235826, 351806, 471652, 703612, 825391, 943304, 1407224, 1532869, 1650782, 3065738, 3301564, 6131476, 6603128, 10730083, 12262952, 21460166, 42920332, 85840664]

約数ペア:

[(1, 85840664), (2, 42920332), (4, 21460166), (7, 12262952), (8, 10730083), (13, 6603128), (14, 6131476), (26, 3301564), (28, 3065738), (52, 1650782), (56, 1532869), (61, 1407224), (91, 943304), (104, 825391), (122, 703612), (182, 471652), (244, 351806), (364, 235826), (427, 201032), (488, 175903), (728, 117913), (793, 108248), (854, 100516), (1586, 54124), (1708, 50258), (1933, 44408), (3172, 27062), (3416, 25129), (3866, 22204), (5551, 15464), (6344, 13531), (7732, 11102)]