38720724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4229}}^1$

素因数の和:4352

約数の個数: 48

約数和(自身を含む): 104227200

約数和(自身を除く): 65506476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 2289, 3052, 4229, 4578, 8458, 9156, 12687, 16916, 25374, 29603, 50748, 59206, 88809, 118412, 177618, 355236, 460961, 921922, 1382883, 1843844, 2765766, 3226727, 5531532, 6453454, 9680181, 12906908, 19360362, 38720724]

約数ペア:

[(1, 38720724), (2, 19360362), (3, 12906908), (4, 9680181), (6, 6453454), (7, 5531532), (12, 3226727), (14, 2765766), (21, 1843844), (28, 1382883), (42, 921922), (84, 460961), (109, 355236), (218, 177618), (327, 118412), (436, 88809), (654, 59206), (763, 50748), (1308, 29603), (1526, 25374), (2289, 16916), (3052, 12687), (4229, 9156), (4578, 8458)]