68885904

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 160

約数和(自身を含む): 202487040

約数和(自身を除く): 133601136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 34, 41, 48, 51, 58, 68, 71, 82, 87, 102, 116, 123, 136, 142, 164, 174, 204, 213, 232, 246, 272, 284, 328, 348, 408, 426, 464, 492, 493, 568, 656, 696, 697, 816, 852, 984, 986, 1136, 1189, 1207, 1392, 1394, 1479, 1704, 1968, 1972, 2059, 2091, 2378, 2414, 2788, 2911, 2958, 3408, 3567, 3621, 3944, 4118, 4182, 4756, 4828, 5576, 5822, 5916, 6177, 7134, 7242, 7888, 8236, 8364, 8733, 9512, 9656, 11152, 11644, 11832, 12354, 14268, 14484, 16472, 16728, 17466, 19024, 19312, 20213, 23288, 23664, 24708, 28536, 28968, 32944, 33456, 34932, 35003, 40426, 46576, 49416, 49487, 57072, 57936, 60639, 69864, 70006, 80852, 84419, 98832, 98974, 105009, 121278, 139728, 140012, 148461, 161704, 168838, 197948, 210018, 242556, 253257, 280024, 296922, 323408, 337676, 395896, 420036, 485112, 506514, 560048, 593844, 675352, 791792, 840072, 970224, 1013028, 1187688, 1350704, 1435123, 1680144, 2026056, 2375376, 2870246, 4052112, 4305369, 5740492, 8610738, 11480984, 17221476, 22961968, 34442952, 68885904]

約数ペア:

[(1, 68885904), (2, 34442952), (3, 22961968), (4, 17221476), (6, 11480984), (8, 8610738), (12, 5740492), (16, 4305369), (17, 4052112), (24, 2870246), (29, 2375376), (34, 2026056), (41, 1680144), (48, 1435123), (51, 1350704), (58, 1187688), (68, 1013028), (71, 970224), (82, 840072), (87, 791792), (102, 675352), (116, 593844), (123, 560048), (136, 506514), (142, 485112), (164, 420036), (174, 395896), (204, 337676), (213, 323408), (232, 296922), (246, 280024), (272, 253257), (284, 242556), (328, 210018), (348, 197948), (408, 168838), (426, 161704), (464, 148461), (492, 140012), (493, 139728), (568, 121278), (656, 105009), (696, 98974), (697, 98832), (816, 84419), (852, 80852), (984, 70006), (986, 69864), (1136, 60639), (1189, 57936), (1207, 57072), (1392, 49487), (1394, 49416), (1479, 46576), (1704, 40426), (1968, 35003), (1972, 34932), (2059, 33456), (2091, 32944), (2378, 28968), (2414, 28536), (2788, 24708), (2911, 23664), (2958, 23288), (3408, 20213), (3567, 19312), (3621, 19024), (3944, 17466), (4118, 16728), (4182, 16472), (4756, 14484), (4828, 14268), (5576, 12354), (5822, 11832), (5916, 11644), (6177, 11152), (7134, 9656), (7242, 9512), (7888, 8733), (8236, 8364)]