63820988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{587}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 139878144

約数和(自身を除く): 76057156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 353, 587, 706, 1174, 1412, 2348, 2471, 3883, 4109, 4942, 6457, 7766, 8218, 9884, 12914, 15532, 16436, 25828, 27181, 45199, 54362, 90398, 108724, 180796, 207211, 414422, 828844, 1450477, 2279321, 2900954, 4558642, 5801908, 9117284, 15955247, 31910494, 63820988]

約数ペア:

[(1, 63820988), (2, 31910494), (4, 15955247), (7, 9117284), (11, 5801908), (14, 4558642), (22, 2900954), (28, 2279321), (44, 1450477), (77, 828844), (154, 414422), (308, 207211), (353, 180796), (587, 108724), (706, 90398), (1174, 54362), (1412, 45199), (2348, 27181), (2471, 25828), (3883, 16436), (4109, 15532), (4942, 12914), (6457, 9884), (7766, 8218)]