38966148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{599}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 107016000

約数和(自身を除く): 68049852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 599, 834, 1198, 1251, 1668, 1797, 1807, 2396, 2502, 3594, 3614, 5004, 5391, 5421, 7188, 7228, 7787, 10782, 10842, 15574, 16263, 21564, 21684, 23361, 31148, 32526, 46722, 65052, 70083, 83261, 93444, 140166, 166522, 249783, 280332, 333044, 499566, 749349, 999132, 1082393, 1498698, 2164786, 2997396, 3247179, 4329572, 6494358, 9741537, 12988716, 19483074, 38966148]

約数ペア:

[(1, 38966148), (2, 19483074), (3, 12988716), (4, 9741537), (6, 6494358), (9, 4329572), (12, 3247179), (13, 2997396), (18, 2164786), (26, 1498698), (36, 1082393), (39, 999132), (52, 749349), (78, 499566), (117, 333044), (139, 280332), (156, 249783), (234, 166522), (278, 140166), (417, 93444), (468, 83261), (556, 70083), (599, 65052), (834, 46722), (1198, 32526), (1251, 31148), (1668, 23361), (1797, 21684), (1807, 21564), (2396, 16263), (2502, 15574), (3594, 10842), (3614, 10782), (5004, 7787), (5391, 7228), (5421, 7188)]