72885816

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 207651600

約数和(自身を除く): 134765784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 67, 72, 87, 116, 134, 174, 201, 232, 261, 268, 348, 402, 521, 522, 536, 603, 696, 804, 1042, 1044, 1206, 1563, 1608, 1943, 2084, 2088, 2412, 3126, 3886, 4168, 4689, 4824, 5829, 6252, 7772, 9378, 11658, 12504, 15109, 15544, 17487, 18756, 23316, 30218, 34907, 34974, 37512, 45327, 46632, 60436, 69814, 69948, 90654, 104721, 120872, 135981, 139628, 139896, 181308, 209442, 271962, 279256, 314163, 362616, 418884, 543924, 628326, 837768, 1012303, 1087848, 1256652, 2024606, 2513304, 3036909, 4049212, 6073818, 8098424, 9110727, 12147636, 18221454, 24295272, 36442908, 72885816]

約数ペア:

[(1, 72885816), (2, 36442908), (3, 24295272), (4, 18221454), (6, 12147636), (8, 9110727), (9, 8098424), (12, 6073818), (18, 4049212), (24, 3036909), (29, 2513304), (36, 2024606), (58, 1256652), (67, 1087848), (72, 1012303), (87, 837768), (116, 628326), (134, 543924), (174, 418884), (201, 362616), (232, 314163), (261, 279256), (268, 271962), (348, 209442), (402, 181308), (521, 139896), (522, 139628), (536, 135981), (603, 120872), (696, 104721), (804, 90654), (1042, 69948), (1044, 69814), (1206, 60436), (1563, 46632), (1608, 45327), (1943, 37512), (2084, 34974), (2088, 34907), (2412, 30218), (3126, 23316), (3886, 18756), (4168, 17487), (4689, 15544), (4824, 15109), (5829, 12504), (6252, 11658), (7772, 9378)]