72718128

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:336

約数の個数: 160

約数和(自身を含む): 241651200

約数和(自身を除く): 168933072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 139, 144, 168, 173, 189, 216, 252, 278, 336, 346, 378, 417, 432, 504, 519, 556, 692, 756, 834, 973, 1008, 1038, 1112, 1211, 1251, 1384, 1512, 1557, 1668, 1946, 2076, 2224, 2422, 2502, 2768, 2919, 3024, 3114, 3336, 3633, 3753, 3892, 4152, 4671, 4844, 5004, 5838, 6228, 6672, 7266, 7506, 7784, 8304, 8757, 9342, 9688, 10008, 10899, 11676, 12456, 14532, 15012, 15568, 17514, 18684, 19376, 20016, 21798, 23352, 24047, 24912, 26271, 29064, 30024, 32697, 35028, 37368, 43596, 46704, 48094, 52542, 58128, 60048, 65394, 70056, 72141, 74736, 87192, 96188, 105084, 130788, 140112, 144282, 168329, 174384, 192376, 210168, 216423, 261576, 288564, 336658, 384752, 420336, 432846, 504987, 523152, 577128, 649269, 673316, 865692, 1009974, 1154256, 1298538, 1346632, 1514961, 1731384, 2019948, 2597076, 2693264, 3029922, 3462768, 4039896, 4544883, 5194152, 6059844, 8079792, 9089766, 10388304, 12119688, 18179532, 24239376, 36359064, 72718128]

約数ペア:

[(1, 72718128), (2, 36359064), (3, 24239376), (4, 18179532), (6, 12119688), (7, 10388304), (8, 9089766), (9, 8079792), (12, 6059844), (14, 5194152), (16, 4544883), (18, 4039896), (21, 3462768), (24, 3029922), (27, 2693264), (28, 2597076), (36, 2019948), (42, 1731384), (48, 1514961), (54, 1346632), (56, 1298538), (63, 1154256), (72, 1009974), (84, 865692), (108, 673316), (112, 649269), (126, 577128), (139, 523152), (144, 504987), (168, 432846), (173, 420336), (189, 384752), (216, 336658), (252, 288564), (278, 261576), (336, 216423), (346, 210168), (378, 192376), (417, 174384), (432, 168329), (504, 144282), (519, 140112), (556, 130788), (692, 105084), (756, 96188), (834, 87192), (973, 74736), (1008, 72141), (1038, 70056), (1112, 65394), (1211, 60048), (1251, 58128), (1384, 52542), (1512, 48094), (1557, 46704), (1668, 43596), (1946, 37368), (2076, 35028), (2224, 32697), (2422, 30024), (2502, 29064), (2768, 26271), (2919, 24912), (3024, 24047), (3114, 23352), (3336, 21798), (3633, 20016), (3753, 19376), (3892, 18684), (4152, 17514), (4671, 15568), (4844, 15012), (5004, 14532), (5838, 12456), (6228, 11676), (6672, 10899), (7266, 10008), (7506, 9688), (7784, 9342), (8304, 8757)]