42026072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7829}}^1$

素因数の和:7907

約数の個数: 32

約数和(自身を含む): 87382800

約数和(自身を除く): 45356728

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 7829, 15658, 31316, 62632, 86119, 172238, 344476, 477569, 688952, 955138, 1910276, 3820552, 5253259, 10506518, 21013036, 42026072]

約数ペア:

[(1, 42026072), (2, 21013036), (4, 10506518), (8, 5253259), (11, 3820552), (22, 1910276), (44, 955138), (61, 688952), (88, 477569), (122, 344476), (244, 172238), (488, 86119), (671, 62632), (1342, 31316), (2684, 15658), (5368, 7829)]