31060746

素因数分解:

$2^1\times 3^5\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 39700854

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 243, 474, 486, 711, 809, 1422, 1618, 2133, 2427, 4266, 4854, 6399, 7281, 12798, 14562, 19197, 21843, 38394, 43686, 63911, 65529, 127822, 131058, 191733, 196587, 383466, 393174, 575199, 1150398, 1725597, 3451194, 5176791, 10353582, 15530373, 31060746]

約数ペア:

[(1, 31060746), (2, 15530373), (3, 10353582), (6, 5176791), (9, 3451194), (18, 1725597), (27, 1150398), (54, 575199), (79, 393174), (81, 383466), (158, 196587), (162, 191733), (237, 131058), (243, 127822), (474, 65529), (486, 63911), (711, 43686), (809, 38394), (1422, 21843), (1618, 19197), (2133, 14562), (2427, 12798), (4266, 7281), (4854, 6399)]