61573006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{659}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 104924160

約数和(自身を除く): 43351154

約数列:

[1, 2, 11, 22, 31, 62, 137, 274, 341, 659, 682, 1318, 1507, 3014, 4247, 7249, 8494, 14498, 20429, 40858, 46717, 90283, 93434, 180566, 224719, 449438, 993113, 1986226, 2798773, 5597546, 30786503, 61573006]

約数ペア:

[(1, 61573006), (2, 30786503), (11, 5597546), (22, 2798773), (31, 1986226), (62, 993113), (137, 449438), (274, 224719), (341, 180566), (659, 93434), (682, 90283), (1318, 46717), (1507, 40858), (3014, 20429), (4247, 14498), (7249, 8494)]