72129852

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{11717}}^1$

素因数の和:11752

約数の個数: 60

約数和(自身を含む): 198502920

約数和(自身を除く): 126373068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 11717, 23434, 35151, 46868, 70302, 105453, 140604, 210906, 222623, 316359, 421812, 445246, 632718, 667869, 890492, 949077, 1265436, 1335738, 1898154, 2003607, 2671476, 3796308, 4007214, 6010821, 8014428, 12021642, 18032463, 24043284, 36064926, 72129852]

約数ペア:

[(1, 72129852), (2, 36064926), (3, 24043284), (4, 18032463), (6, 12021642), (9, 8014428), (12, 6010821), (18, 4007214), (19, 3796308), (27, 2671476), (36, 2003607), (38, 1898154), (54, 1335738), (57, 1265436), (76, 949077), (81, 890492), (108, 667869), (114, 632718), (162, 445246), (171, 421812), (228, 316359), (324, 222623), (342, 210906), (513, 140604), (684, 105453), (1026, 70302), (1539, 46868), (2052, 35151), (3078, 23434), (6156, 11717)]