42687756

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 118540800

約数和(自身を除く): 75853044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 71, 76, 108, 114, 142, 171, 213, 228, 284, 293, 342, 426, 513, 586, 639, 684, 852, 879, 1026, 1172, 1278, 1349, 1758, 1917, 2052, 2556, 2637, 2698, 3516, 3834, 4047, 5274, 5396, 5567, 7668, 7911, 8094, 10548, 11134, 12141, 15822, 16188, 16701, 20803, 22268, 24282, 31644, 33402, 36423, 41606, 48564, 50103, 62409, 66804, 72846, 83212, 100206, 124818, 145692, 150309, 187227, 200412, 249636, 300618, 374454, 395257, 561681, 601236, 748908, 790514, 1123362, 1185771, 1581028, 2246724, 2371542, 3557313, 4743084, 7114626, 10671939, 14229252, 21343878, 42687756]

約数ペア:

[(1, 42687756), (2, 21343878), (3, 14229252), (4, 10671939), (6, 7114626), (9, 4743084), (12, 3557313), (18, 2371542), (19, 2246724), (27, 1581028), (36, 1185771), (38, 1123362), (54, 790514), (57, 748908), (71, 601236), (76, 561681), (108, 395257), (114, 374454), (142, 300618), (171, 249636), (213, 200412), (228, 187227), (284, 150309), (293, 145692), (342, 124818), (426, 100206), (513, 83212), (586, 72846), (639, 66804), (684, 62409), (852, 50103), (879, 48564), (1026, 41606), (1172, 36423), (1278, 33402), (1349, 31644), (1758, 24282), (1917, 22268), (2052, 20803), (2556, 16701), (2637, 16188), (2698, 15822), (3516, 12141), (3834, 11134), (4047, 10548), (5274, 8094), (5396, 7911), (5567, 7668)]