61379766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25639}}^1$

素因数の和:25673

約数の個数: 48

約数和(自身を含む): 159993600

約数和(自身を除く): 98613834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 25639, 51278, 76917, 153834, 179473, 230751, 358946, 461502, 487141, 538419, 974282, 1076838, 1461423, 1615257, 2922846, 3230514, 3409987, 4384269, 6819974, 8768538, 10229961, 20459922, 30689883, 61379766]

約数ペア:

[(1, 61379766), (2, 30689883), (3, 20459922), (6, 10229961), (7, 8768538), (9, 6819974), (14, 4384269), (18, 3409987), (19, 3230514), (21, 2922846), (38, 1615257), (42, 1461423), (57, 1076838), (63, 974282), (114, 538419), (126, 487141), (133, 461502), (171, 358946), (266, 230751), (342, 179473), (399, 153834), (798, 76917), (1197, 51278), (2394, 25639)]