42704012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 83486592

約数和(自身を除く): 40782580

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 101, 173, 188, 202, 346, 404, 611, 692, 1222, 1313, 2249, 2444, 2626, 4498, 4747, 5252, 8131, 8996, 9494, 16262, 17473, 18988, 32524, 34946, 61711, 69892, 105703, 123422, 211406, 227149, 246844, 422812, 454298, 821231, 908596, 1642462, 3284924, 10676003, 21352006, 42704012]

約数ペア:

[(1, 42704012), (2, 21352006), (4, 10676003), (13, 3284924), (26, 1642462), (47, 908596), (52, 821231), (94, 454298), (101, 422812), (173, 246844), (188, 227149), (202, 211406), (346, 123422), (404, 105703), (611, 69892), (692, 61711), (1222, 34946), (1313, 32524), (2249, 18988), (2444, 17473), (2626, 16262), (4498, 9494), (4747, 8996), (5252, 8131)]