71335404

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:537

約数の個数: 120

約数和(自身を含む): 216615168

約数和(自身を除く): 145279764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 108, 126, 142, 162, 189, 213, 252, 284, 324, 378, 426, 443, 497, 567, 639, 756, 852, 886, 994, 1134, 1278, 1329, 1491, 1772, 1917, 1988, 2268, 2556, 2658, 2982, 3101, 3834, 3987, 4473, 5316, 5751, 5964, 6202, 7668, 7974, 8946, 9303, 11502, 11961, 12404, 13419, 15948, 17892, 18606, 23004, 23922, 26838, 27909, 31453, 35883, 37212, 40257, 47844, 53676, 55818, 62906, 71766, 80514, 83727, 94359, 111636, 125812, 143532, 161028, 167454, 188718, 220171, 251181, 283077, 334908, 377436, 440342, 502362, 566154, 660513, 849231, 880684, 1004724, 1132308, 1321026, 1698462, 1981539, 2547693, 2642052, 3396924, 3963078, 5095386, 5944617, 7926156, 10190772, 11889234, 17833851, 23778468, 35667702, 71335404]

約数ペア:

[(1, 71335404), (2, 35667702), (3, 23778468), (4, 17833851), (6, 11889234), (7, 10190772), (9, 7926156), (12, 5944617), (14, 5095386), (18, 3963078), (21, 3396924), (27, 2642052), (28, 2547693), (36, 1981539), (42, 1698462), (54, 1321026), (63, 1132308), (71, 1004724), (81, 880684), (84, 849231), (108, 660513), (126, 566154), (142, 502362), (162, 440342), (189, 377436), (213, 334908), (252, 283077), (284, 251181), (324, 220171), (378, 188718), (426, 167454), (443, 161028), (497, 143532), (567, 125812), (639, 111636), (756, 94359), (852, 83727), (886, 80514), (994, 71766), (1134, 62906), (1278, 55818), (1329, 53676), (1491, 47844), (1772, 40257), (1917, 37212), (1988, 35883), (2268, 31453), (2556, 27909), (2658, 26838), (2982, 23922), (3101, 23004), (3834, 18606), (3987, 17892), (4473, 15948), (5316, 13419), (5751, 12404), (5964, 11961), (6202, 11502), (7668, 9303), (7974, 8946)]