68359788

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 168

約数和(自身を含む): 218145312

約数和(自身を除く): 149785524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 197, 204, 238, 243, 252, 306, 324, 357, 378, 394, 459, 476, 486, 567, 591, 612, 714, 729, 756, 788, 918, 972, 1071, 1134, 1182, 1377, 1379, 1428, 1458, 1701, 1773, 1836, 2142, 2268, 2364, 2754, 2758, 2916, 3213, 3349, 3402, 3546, 4131, 4137, 4284, 5103, 5319, 5508, 5516, 6426, 6698, 6804, 7092, 8262, 8274, 9639, 10047, 10206, 10638, 12393, 12411, 12852, 13396, 15957, 16524, 16548, 19278, 20094, 20412, 21276, 23443, 24786, 24822, 28917, 30141, 31914, 37233, 38556, 40188, 46886, 47871, 49572, 49644, 57834, 60282, 63828, 70329, 74466, 86751, 90423, 93772, 95742, 111699, 115668, 120564, 140658, 143613, 148932, 173502, 180846, 191484, 210987, 223398, 271269, 281316, 287226, 335097, 347004, 361692, 421974, 446796, 542538, 574452, 632961, 670194, 813807, 843948, 1005291, 1085076, 1265922, 1340388, 1627614, 1898883, 2010582, 2441421, 2531844, 3255228, 3797766, 4021164, 4882842, 5696649, 7595532, 9765684, 11393298, 17089947, 22786596, 34179894, 68359788]

約数ペア:

[(1, 68359788), (2, 34179894), (3, 22786596), (4, 17089947), (6, 11393298), (7, 9765684), (9, 7595532), (12, 5696649), (14, 4882842), (17, 4021164), (18, 3797766), (21, 3255228), (27, 2531844), (28, 2441421), (34, 2010582), (36, 1898883), (42, 1627614), (51, 1340388), (54, 1265922), (63, 1085076), (68, 1005291), (81, 843948), (84, 813807), (102, 670194), (108, 632961), (119, 574452), (126, 542538), (153, 446796), (162, 421974), (189, 361692), (197, 347004), (204, 335097), (238, 287226), (243, 281316), (252, 271269), (306, 223398), (324, 210987), (357, 191484), (378, 180846), (394, 173502), (459, 148932), (476, 143613), (486, 140658), (567, 120564), (591, 115668), (612, 111699), (714, 95742), (729, 93772), (756, 90423), (788, 86751), (918, 74466), (972, 70329), (1071, 63828), (1134, 60282), (1182, 57834), (1377, 49644), (1379, 49572), (1428, 47871), (1458, 46886), (1701, 40188), (1773, 38556), (1836, 37233), (2142, 31914), (2268, 30141), (2364, 28917), (2754, 24822), (2758, 24786), (2916, 23443), (3213, 21276), (3349, 20412), (3402, 20094), (3546, 19278), (4131, 16548), (4137, 16524), (4284, 15957), (5103, 13396), (5319, 12852), (5508, 12411), (5516, 12393), (6426, 10638), (6698, 10206), (6804, 10047), (7092, 9639), (8262, 8274)]