31004694

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1479

約数の個数: 80

約数和(自身を含む): 83635200

約数和(自身を除く): 52630506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1439, 1539, 2394, 2878, 3078, 3591, 4317, 7182, 8634, 10073, 10773, 12951, 20146, 21546, 25902, 27341, 30219, 38853, 54682, 60438, 77706, 82023, 90657, 116559, 164046, 181314, 191387, 233118, 246069, 271971, 382774, 492138, 543942, 574161, 738207, 815913, 1148322, 1476414, 1631826, 1722483, 2214621, 3444966, 4429242, 5167449, 10334898, 15502347, 31004694]

約数ペア:

[(1, 31004694), (2, 15502347), (3, 10334898), (6, 5167449), (7, 4429242), (9, 3444966), (14, 2214621), (18, 1722483), (19, 1631826), (21, 1476414), (27, 1148322), (38, 815913), (42, 738207), (54, 574161), (57, 543942), (63, 492138), (81, 382774), (114, 271971), (126, 246069), (133, 233118), (162, 191387), (171, 181314), (189, 164046), (266, 116559), (342, 90657), (378, 82023), (399, 77706), (513, 60438), (567, 54682), (798, 38853), (1026, 30219), (1134, 27341), (1197, 25902), (1439, 21546), (1539, 20146), (2394, 12951), (2878, 10773), (3078, 10073), (3591, 8634), (4317, 7182)]