51555888

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{3691}}^1$

素因数の和:3802

約数の個数: 60

約数和(自身を含む): 145811848

約数和(自身を除く): 94255960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 3691, 4656, 6984, 7382, 11073, 13968, 14764, 22146, 29528, 33219, 44292, 59056, 66438, 88584, 132876, 177168, 265752, 358027, 531504, 716054, 1074081, 1432108, 2148162, 2864216, 3222243, 4296324, 5728432, 6444486, 8592648, 12888972, 17185296, 25777944, 51555888]

約数ペア:

[(1, 51555888), (2, 25777944), (3, 17185296), (4, 12888972), (6, 8592648), (8, 6444486), (9, 5728432), (12, 4296324), (16, 3222243), (18, 2864216), (24, 2148162), (36, 1432108), (48, 1074081), (72, 716054), (97, 531504), (144, 358027), (194, 265752), (291, 177168), (388, 132876), (582, 88584), (776, 66438), (873, 59056), (1164, 44292), (1552, 33219), (1746, 29528), (2328, 22146), (3492, 14764), (3691, 13968), (4656, 11073), (6984, 7382)]