87217488124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1303}}^1\times {\mathrm{4139}}^1$

素因数の和:5770

約数の個数: 48

約数和(自身を含む): 165066370560

約数和(自身を除く): 77848882436

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 1303, 2606, 4043, 4139, 5212, 8086, 8278, 16172, 16556, 16939, 33878, 53807, 67756, 107614, 215228, 405233, 810466, 1287229, 1620932, 2574458, 5148916, 5268029, 5393117, 10536058, 10786234, 16733977, 21072116, 21572468, 33467954, 66935908, 70110521, 140221042, 280442084, 1677259387, 3354518774, 6709037548, 21804372031, 43608744062, 87217488124]

約数ペア:

[(1, 87217488124), (2, 43608744062), (4, 21804372031), (13, 6709037548), (26, 3354518774), (52, 1677259387), (311, 280442084), (622, 140221042), (1244, 70110521), (1303, 66935908), (2606, 33467954), (4043, 21572468), (4139, 21072116), (5212, 16733977), (8086, 10786234), (8278, 10536058), (16172, 5393117), (16556, 5268029), (16939, 5148916), (33878, 2574458), (53807, 1620932), (67756, 1287229), (107614, 810466), (215228, 405233)]