29685396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 77216160

約数和(自身を除く): 47530764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 139, 148, 156, 222, 278, 417, 444, 481, 556, 834, 962, 1369, 1443, 1668, 1807, 1924, 2738, 2886, 3614, 4107, 5143, 5421, 5476, 5772, 7228, 8214, 10286, 10842, 15429, 16428, 17797, 20572, 21684, 30858, 35594, 53391, 61716, 66859, 71188, 106782, 133718, 190291, 200577, 213564, 267436, 380582, 401154, 570873, 761164, 802308, 1141746, 2283492, 2473783, 4947566, 7421349, 9895132, 14842698, 29685396]

約数ペア:

[(1, 29685396), (2, 14842698), (3, 9895132), (4, 7421349), (6, 4947566), (12, 2473783), (13, 2283492), (26, 1141746), (37, 802308), (39, 761164), (52, 570873), (74, 401154), (78, 380582), (111, 267436), (139, 213564), (148, 200577), (156, 190291), (222, 133718), (278, 106782), (417, 71188), (444, 66859), (481, 61716), (556, 53391), (834, 35594), (962, 30858), (1369, 21684), (1443, 20572), (1668, 17797), (1807, 16428), (1924, 15429), (2738, 10842), (2886, 10286), (3614, 8214), (4107, 7228), (5143, 5772), (5421, 5476)]