72155772

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:529

約数の個数: 120

約数和(自身を含む): 209080256

約数和(自身を除く): 136924484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 81, 108, 111, 117, 148, 156, 162, 222, 234, 324, 333, 351, 444, 463, 468, 481, 666, 702, 926, 962, 999, 1053, 1332, 1389, 1404, 1443, 1852, 1924, 1998, 2106, 2778, 2886, 2997, 3996, 4167, 4212, 4329, 5556, 5772, 5994, 6019, 8334, 8658, 11988, 12038, 12501, 12987, 16668, 17131, 17316, 18057, 24076, 25002, 25974, 34262, 36114, 37503, 38961, 50004, 51393, 51948, 54171, 68524, 72228, 75006, 77922, 102786, 108342, 150012, 154179, 155844, 162513, 205572, 216684, 222703, 308358, 325026, 445406, 462537, 487539, 616716, 650052, 668109, 890812, 925074, 975078, 1336218, 1387611, 1850148, 1950156, 2004327, 2672436, 2775222, 4008654, 5550444, 6012981, 8017308, 12025962, 18038943, 24051924, 36077886, 72155772]

約数ペア:

[(1, 72155772), (2, 36077886), (3, 24051924), (4, 18038943), (6, 12025962), (9, 8017308), (12, 6012981), (13, 5550444), (18, 4008654), (26, 2775222), (27, 2672436), (36, 2004327), (37, 1950156), (39, 1850148), (52, 1387611), (54, 1336218), (74, 975078), (78, 925074), (81, 890812), (108, 668109), (111, 650052), (117, 616716), (148, 487539), (156, 462537), (162, 445406), (222, 325026), (234, 308358), (324, 222703), (333, 216684), (351, 205572), (444, 162513), (463, 155844), (468, 154179), (481, 150012), (666, 108342), (702, 102786), (926, 77922), (962, 75006), (999, 72228), (1053, 68524), (1332, 54171), (1389, 51948), (1404, 51393), (1443, 50004), (1852, 38961), (1924, 37503), (1998, 36114), (2106, 34262), (2778, 25974), (2886, 25002), (2997, 24076), (3996, 18057), (4167, 17316), (4212, 17131), (4329, 16668), (5556, 12987), (5772, 12501), (5994, 12038), (6019, 11988), (8334, 8658)]