38853252

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1393

約数の個数: 72

約数和(自身を含む): 105865760

約数和(自身を除く): 67012508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1321, 1548, 1634, 2451, 2642, 3268, 3963, 4902, 5284, 7353, 7926, 9804, 11889, 14706, 15852, 23778, 25099, 29412, 47556, 50198, 56803, 75297, 100396, 113606, 150594, 170409, 225891, 227212, 301188, 340818, 451782, 511227, 681636, 903564, 1022454, 1079257, 2044908, 2158514, 3237771, 4317028, 6475542, 9713313, 12951084, 19426626, 38853252]

約数ペア:

[(1, 38853252), (2, 19426626), (3, 12951084), (4, 9713313), (6, 6475542), (9, 4317028), (12, 3237771), (18, 2158514), (19, 2044908), (36, 1079257), (38, 1022454), (43, 903564), (57, 681636), (76, 511227), (86, 451782), (114, 340818), (129, 301188), (171, 227212), (172, 225891), (228, 170409), (258, 150594), (342, 113606), (387, 100396), (516, 75297), (684, 56803), (774, 50198), (817, 47556), (1321, 29412), (1548, 25099), (1634, 23778), (2451, 15852), (2642, 14706), (3268, 11889), (3963, 9804), (4902, 7926), (5284, 7353)]