68511492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 214032000

約数和(自身を除く): 145520508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 41, 42, 57, 63, 76, 82, 84, 114, 123, 126, 133, 164, 171, 228, 246, 252, 266, 287, 342, 349, 369, 399, 492, 532, 574, 684, 698, 738, 779, 798, 861, 1047, 1148, 1197, 1396, 1476, 1558, 1596, 1722, 2094, 2337, 2394, 2443, 2583, 3116, 3141, 3444, 4188, 4674, 4788, 4886, 5166, 5453, 6282, 6631, 7011, 7329, 9348, 9772, 10332, 10906, 12564, 13262, 14022, 14309, 14658, 16359, 19893, 21812, 21987, 26524, 28044, 28618, 29316, 32718, 39786, 42927, 43974, 46417, 49077, 57236, 59679, 65436, 79572, 85854, 87948, 92834, 98154, 100163, 119358, 128781, 139251, 171708, 185668, 196308, 200326, 238716, 257562, 271871, 278502, 300489, 400652, 417753, 515124, 543742, 557004, 600978, 815613, 835506, 901467, 1087484, 1201956, 1631226, 1671012, 1802934, 1903097, 2446839, 3262452, 3605868, 3806194, 4893678, 5709291, 7612388, 9787356, 11418582, 17127873, 22837164, 34255746, 68511492]

約数ペア:

[(1, 68511492), (2, 34255746), (3, 22837164), (4, 17127873), (6, 11418582), (7, 9787356), (9, 7612388), (12, 5709291), (14, 4893678), (18, 3806194), (19, 3605868), (21, 3262452), (28, 2446839), (36, 1903097), (38, 1802934), (41, 1671012), (42, 1631226), (57, 1201956), (63, 1087484), (76, 901467), (82, 835506), (84, 815613), (114, 600978), (123, 557004), (126, 543742), (133, 515124), (164, 417753), (171, 400652), (228, 300489), (246, 278502), (252, 271871), (266, 257562), (287, 238716), (342, 200326), (349, 196308), (369, 185668), (399, 171708), (492, 139251), (532, 128781), (574, 119358), (684, 100163), (698, 98154), (738, 92834), (779, 87948), (798, 85854), (861, 79572), (1047, 65436), (1148, 59679), (1197, 57236), (1396, 49077), (1476, 46417), (1558, 43974), (1596, 42927), (1722, 39786), (2094, 32718), (2337, 29316), (2394, 28618), (2443, 28044), (2583, 26524), (3116, 21987), (3141, 21812), (3444, 19893), (4188, 16359), (4674, 14658), (4788, 14309), (4886, 14022), (5166, 13262), (5453, 12564), (6282, 10906), (6631, 10332), (7011, 9772), (7329, 9348)]