42891112

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{751}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 90014400

約数和(自身を除く): 47123288

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 121, 236, 242, 472, 484, 649, 751, 968, 1298, 1502, 2596, 3004, 5192, 6008, 7139, 8261, 14278, 16522, 28556, 33044, 44309, 57112, 66088, 88618, 90871, 177236, 181742, 354472, 363484, 487399, 726968, 974798, 1949596, 3899192, 5361389, 10722778, 21445556, 42891112]

約数ペア:

[(1, 42891112), (2, 21445556), (4, 10722778), (8, 5361389), (11, 3899192), (22, 1949596), (44, 974798), (59, 726968), (88, 487399), (118, 363484), (121, 354472), (236, 181742), (242, 177236), (472, 90871), (484, 88618), (649, 66088), (751, 57112), (968, 44309), (1298, 33044), (1502, 28556), (2596, 16522), (3004, 14278), (5192, 8261), (6008, 7139)]