26344188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 72342816

約数和(自身を除く): 45998628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 181, 234, 311, 362, 468, 543, 622, 724, 933, 1086, 1244, 1629, 1866, 2172, 2353, 2799, 3258, 3732, 4043, 4706, 5598, 6516, 7059, 8086, 9412, 11196, 12129, 14118, 16172, 21177, 24258, 28236, 36387, 42354, 48516, 56291, 72774, 84708, 112582, 145548, 168873, 225164, 337746, 506619, 675492, 731783, 1013238, 1463566, 2026476, 2195349, 2927132, 4390698, 6586047, 8781396, 13172094, 26344188]

約数ペア:

[(1, 26344188), (2, 13172094), (3, 8781396), (4, 6586047), (6, 4390698), (9, 2927132), (12, 2195349), (13, 2026476), (18, 1463566), (26, 1013238), (36, 731783), (39, 675492), (52, 506619), (78, 337746), (117, 225164), (156, 168873), (181, 145548), (234, 112582), (311, 84708), (362, 72774), (468, 56291), (543, 48516), (622, 42354), (724, 36387), (933, 28236), (1086, 24258), (1244, 21177), (1629, 16172), (1866, 14118), (2172, 12129), (2353, 11196), (2799, 9412), (3258, 8086), (3732, 7059), (4043, 6516), (4706, 5598)]