98828884

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2045

約数の個数: 72

約数和(自身を含む): 229134528

約数和(自身を除く): 130305644

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 154, 161, 196, 253, 308, 322, 506, 539, 644, 1012, 1078, 1127, 1771, 1993, 2156, 2254, 3542, 3986, 4508, 7084, 7972, 12397, 13951, 21923, 24794, 27902, 43846, 45839, 49588, 55804, 87692, 91678, 97657, 153461, 183356, 195314, 306922, 320873, 390628, 504229, 613844, 641746, 1008458, 1074227, 1283492, 2016916, 2148454, 2246111, 3529603, 4296908, 4492222, 7059206, 8984444, 14118412, 24707221, 49414442, 98828884]

約数ペア:

[(1, 98828884), (2, 49414442), (4, 24707221), (7, 14118412), (11, 8984444), (14, 7059206), (22, 4492222), (23, 4296908), (28, 3529603), (44, 2246111), (46, 2148454), (49, 2016916), (77, 1283492), (92, 1074227), (98, 1008458), (154, 641746), (161, 613844), (196, 504229), (253, 390628), (308, 320873), (322, 306922), (506, 195314), (539, 183356), (644, 153461), (1012, 97657), (1078, 91678), (1127, 87692), (1771, 55804), (1993, 49588), (2156, 45839), (2254, 43846), (3542, 27902), (3986, 24794), (4508, 21923), (7084, 13951), (7972, 12397)]