68249748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 201096000

約数和(自身を除く): 132846252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 41, 42, 49, 57, 76, 82, 84, 98, 114, 123, 133, 147, 149, 164, 196, 228, 246, 266, 287, 294, 298, 399, 447, 492, 532, 574, 588, 596, 779, 798, 861, 894, 931, 1043, 1148, 1558, 1596, 1722, 1788, 1862, 2009, 2086, 2337, 2793, 2831, 3116, 3129, 3444, 3724, 4018, 4172, 4674, 5453, 5586, 5662, 6027, 6109, 6258, 7301, 8036, 8493, 9348, 10906, 11172, 11324, 12054, 12218, 12516, 14602, 16359, 16986, 18327, 19817, 21812, 21903, 24108, 24436, 29204, 32718, 33972, 36654, 38171, 39634, 42763, 43806, 59451, 65436, 73308, 76342, 79268, 85526, 87612, 114513, 116071, 118902, 128289, 138719, 152684, 171052, 229026, 232142, 237804, 256578, 277438, 299341, 348213, 416157, 458052, 464284, 513156, 554876, 598682, 696426, 812497, 832314, 898023, 1197364, 1392852, 1624994, 1664628, 1796046, 2437491, 3249988, 3592092, 4874982, 5687479, 9749964, 11374958, 17062437, 22749916, 34124874, 68249748]

約数ペア:

[(1, 68249748), (2, 34124874), (3, 22749916), (4, 17062437), (6, 11374958), (7, 9749964), (12, 5687479), (14, 4874982), (19, 3592092), (21, 3249988), (28, 2437491), (38, 1796046), (41, 1664628), (42, 1624994), (49, 1392852), (57, 1197364), (76, 898023), (82, 832314), (84, 812497), (98, 696426), (114, 598682), (123, 554876), (133, 513156), (147, 464284), (149, 458052), (164, 416157), (196, 348213), (228, 299341), (246, 277438), (266, 256578), (287, 237804), (294, 232142), (298, 229026), (399, 171052), (447, 152684), (492, 138719), (532, 128289), (574, 118902), (588, 116071), (596, 114513), (779, 87612), (798, 85526), (861, 79268), (894, 76342), (931, 73308), (1043, 65436), (1148, 59451), (1558, 43806), (1596, 42763), (1722, 39634), (1788, 38171), (1862, 36654), (2009, 33972), (2086, 32718), (2337, 29204), (2793, 24436), (2831, 24108), (3116, 21903), (3129, 21812), (3444, 19817), (3724, 18327), (4018, 16986), (4172, 16359), (4674, 14602), (5453, 12516), (5586, 12218), (5662, 12054), (6027, 11324), (6109, 11172), (6258, 10906), (7301, 9348), (8036, 8493)]