28736700904

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{63997}}^1$

素因数の和:64118

約数の個数: 48

約数和(自身を含む): 56728467180

約数和(自身を除く): 27991766276

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 296, 328, 1369, 1517, 2738, 3034, 5476, 6068, 10952, 12136, 56129, 63997, 112258, 127994, 224516, 255988, 449032, 511976, 2367889, 2623877, 4735778, 5247754, 9471556, 10495508, 18943112, 20991016, 87611893, 97083449, 175223786, 194166898, 350447572, 388333796, 700895144, 776667592, 3592087613, 7184175226, 14368350452, 28736700904]

約数ペア:

[(1, 28736700904), (2, 14368350452), (4, 7184175226), (8, 3592087613), (37, 776667592), (41, 700895144), (74, 388333796), (82, 350447572), (148, 194166898), (164, 175223786), (296, 97083449), (328, 87611893), (1369, 20991016), (1517, 18943112), (2738, 10495508), (3034, 9471556), (5476, 5247754), (6068, 4735778), (10952, 2623877), (12136, 2367889), (56129, 511976), (63997, 449032), (112258, 255988), (127994, 224516)]