39676644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1993}}^1$

素因数の和:2089

約数の個数: 72

約数和(自身を含む): 116130560

約数和(自身を除く): 76453916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 1993, 2212, 2844, 3318, 3986, 4977, 5979, 6636, 7972, 9954, 11958, 13951, 17937, 19908, 23916, 27902, 35874, 41853, 55804, 71748, 83706, 125559, 157447, 167412, 251118, 314894, 472341, 502236, 629788, 944682, 1102129, 1417023, 1889364, 2204258, 2834046, 3306387, 4408516, 5668092, 6612774, 9919161, 13225548, 19838322, 39676644]

約数ペア:

[(1, 39676644), (2, 19838322), (3, 13225548), (4, 9919161), (6, 6612774), (7, 5668092), (9, 4408516), (12, 3306387), (14, 2834046), (18, 2204258), (21, 1889364), (28, 1417023), (36, 1102129), (42, 944682), (63, 629788), (79, 502236), (84, 472341), (126, 314894), (158, 251118), (237, 167412), (252, 157447), (316, 125559), (474, 83706), (553, 71748), (711, 55804), (948, 41853), (1106, 35874), (1422, 27902), (1659, 23916), (1993, 19908), (2212, 17937), (2844, 13951), (3318, 11958), (3986, 9954), (4977, 7972), (5979, 6636)]