67120872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 209852160

約数和(自身を除く): 142731288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 73, 78, 84, 91, 104, 146, 156, 168, 182, 219, 273, 292, 312, 364, 421, 438, 511, 546, 584, 728, 842, 876, 949, 1022, 1092, 1263, 1533, 1684, 1752, 1898, 2044, 2184, 2526, 2847, 2947, 3066, 3368, 3796, 4088, 5052, 5473, 5694, 5894, 6132, 6643, 7592, 8841, 10104, 10946, 11388, 11788, 12264, 13286, 16419, 17682, 19929, 21892, 22776, 23576, 26572, 30733, 32838, 35364, 38311, 39858, 43784, 53144, 61466, 65676, 70728, 76622, 79716, 92199, 114933, 122932, 131352, 153244, 159432, 184398, 215131, 229866, 245864, 306488, 368796, 399529, 430262, 459732, 645393, 737592, 799058, 860524, 919464, 1198587, 1290786, 1598116, 1721048, 2397174, 2581572, 2796703, 3196232, 4794348, 5163144, 5593406, 8390109, 9588696, 11186812, 16780218, 22373624, 33560436, 67120872]

約数ペア:

[(1, 67120872), (2, 33560436), (3, 22373624), (4, 16780218), (6, 11186812), (7, 9588696), (8, 8390109), (12, 5593406), (13, 5163144), (14, 4794348), (21, 3196232), (24, 2796703), (26, 2581572), (28, 2397174), (39, 1721048), (42, 1598116), (52, 1290786), (56, 1198587), (73, 919464), (78, 860524), (84, 799058), (91, 737592), (104, 645393), (146, 459732), (156, 430262), (168, 399529), (182, 368796), (219, 306488), (273, 245864), (292, 229866), (312, 215131), (364, 184398), (421, 159432), (438, 153244), (511, 131352), (546, 122932), (584, 114933), (728, 92199), (842, 79716), (876, 76622), (949, 70728), (1022, 65676), (1092, 61466), (1263, 53144), (1533, 43784), (1684, 39858), (1752, 38311), (1898, 35364), (2044, 32838), (2184, 30733), (2526, 26572), (2847, 23576), (2947, 22776), (3066, 21892), (3368, 19929), (3796, 17682), (4088, 16419), (5052, 13286), (5473, 12264), (5694, 11788), (5894, 11388), (6132, 10946), (6643, 10104), (7592, 8841)]