74688516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{953}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 216687744

約数和(自身を除く): 141999228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 311, 622, 933, 953, 1244, 1866, 1906, 2177, 2799, 2859, 3732, 3812, 4354, 5598, 5718, 6531, 6671, 8577, 8708, 11196, 11436, 13062, 13342, 17154, 19593, 20013, 26124, 26684, 34308, 39186, 40026, 60039, 78372, 80052, 120078, 240156, 296383, 592766, 889149, 1185532, 1778298, 2074681, 2667447, 3556596, 4149362, 5334894, 6224043, 8298724, 10669788, 12448086, 18672129, 24896172, 37344258, 74688516]

約数ペア:

[(1, 74688516), (2, 37344258), (3, 24896172), (4, 18672129), (6, 12448086), (7, 10669788), (9, 8298724), (12, 6224043), (14, 5334894), (18, 4149362), (21, 3556596), (28, 2667447), (36, 2074681), (42, 1778298), (63, 1185532), (84, 889149), (126, 592766), (252, 296383), (311, 240156), (622, 120078), (933, 80052), (953, 78372), (1244, 60039), (1866, 40026), (1906, 39186), (2177, 34308), (2799, 26684), (2859, 26124), (3732, 20013), (3812, 19593), (4354, 17154), (5598, 13342), (5718, 13062), (6531, 11436), (6671, 11196), (8577, 8708)]