61457928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1019}}^1$

素因数の和:1394

約数の個数: 64

約数和(自身を含む): 176256000

約数和(自身を除く): 114798072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 359, 718, 1019, 1077, 1436, 2038, 2154, 2513, 2872, 3057, 4076, 4308, 5026, 6114, 7133, 7539, 8152, 8616, 10052, 12228, 14266, 15078, 20104, 21399, 24456, 28532, 30156, 42798, 57064, 60312, 85596, 171192, 365821, 731642, 1097463, 1463284, 2194926, 2560747, 2926568, 4389852, 5121494, 7682241, 8779704, 10242988, 15364482, 20485976, 30728964, 61457928]

約数ペア:

[(1, 61457928), (2, 30728964), (3, 20485976), (4, 15364482), (6, 10242988), (7, 8779704), (8, 7682241), (12, 5121494), (14, 4389852), (21, 2926568), (24, 2560747), (28, 2194926), (42, 1463284), (56, 1097463), (84, 731642), (168, 365821), (359, 171192), (718, 85596), (1019, 60312), (1077, 57064), (1436, 42798), (2038, 30156), (2154, 28532), (2513, 24456), (2872, 21399), (3057, 20104), (4076, 15078), (4308, 14266), (5026, 12228), (6114, 10052), (7133, 8616), (7539, 8152)]