31368702952

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{3499}}^1\times {\mathrm{18371}}^1$

素因数の和:21937

約数の個数: 32

約数和(自身を含む): 59800860000

約数和(自身を除く): 28432157048

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 3499, 6998, 13996, 18371, 27992, 36742, 73484, 146968, 213439, 426878, 853756, 1120631, 1707512, 2241262, 4482524, 8965048, 64280129, 128560258, 257120516, 514241032, 3921087869, 7842175738, 15684351476, 31368702952]

約数ペア:

[(1, 31368702952), (2, 15684351476), (4, 7842175738), (8, 3921087869), (61, 514241032), (122, 257120516), (244, 128560258), (488, 64280129), (3499, 8965048), (6998, 4482524), (13996, 2241262), (18371, 1707512), (27992, 1120631), (36742, 853756), (73484, 426878), (146968, 213439)]