66971772

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:239

約数の個数: 168

約数和(自身を含む): 213738336

約数和(自身を除く): 146766564

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, 193, 204, 238, 243, 252, 306, 324, 357, 378, 386, 459, 476, 486, 567, 579, 612, 714, 729, 756, 772, 918, 972, 1071, 1134, 1158, 1351, 1377, 1428, 1458, 1701, 1737, 1836, 2142, 2268, 2316, 2702, 2754, 2916, 3213, 3281, 3402, 3474, 4053, 4131, 4284, 5103, 5211, 5404, 5508, 6426, 6562, 6804, 6948, 8106, 8262, 9639, 9843, 10206, 10422, 12159, 12393, 12852, 13124, 15633, 16212, 16524, 19278, 19686, 20412, 20844, 22967, 24318, 24786, 28917, 29529, 31266, 36477, 38556, 39372, 45934, 46899, 48636, 49572, 57834, 59058, 62532, 68901, 72954, 86751, 88587, 91868, 93798, 109431, 115668, 118116, 137802, 140697, 145908, 173502, 177174, 187596, 206703, 218862, 265761, 275604, 281394, 328293, 347004, 354348, 413406, 437724, 531522, 562788, 620109, 656586, 797283, 826812, 984879, 1063044, 1240218, 1313172, 1594566, 1860327, 1969758, 2391849, 2480436, 3189132, 3720654, 3939516, 4783698, 5580981, 7441308, 9567396, 11161962, 16742943, 22323924, 33485886, 66971772]

約数ペア:

[(1, 66971772), (2, 33485886), (3, 22323924), (4, 16742943), (6, 11161962), (7, 9567396), (9, 7441308), (12, 5580981), (14, 4783698), (17, 3939516), (18, 3720654), (21, 3189132), (27, 2480436), (28, 2391849), (34, 1969758), (36, 1860327), (42, 1594566), (51, 1313172), (54, 1240218), (63, 1063044), (68, 984879), (81, 826812), (84, 797283), (102, 656586), (108, 620109), (119, 562788), (126, 531522), (153, 437724), (162, 413406), (189, 354348), (193, 347004), (204, 328293), (238, 281394), (243, 275604), (252, 265761), (306, 218862), (324, 206703), (357, 187596), (378, 177174), (386, 173502), (459, 145908), (476, 140697), (486, 137802), (567, 118116), (579, 115668), (612, 109431), (714, 93798), (729, 91868), (756, 88587), (772, 86751), (918, 72954), (972, 68901), (1071, 62532), (1134, 59058), (1158, 57834), (1351, 49572), (1377, 48636), (1428, 46899), (1458, 45934), (1701, 39372), (1737, 38556), (1836, 36477), (2142, 31266), (2268, 29529), (2316, 28917), (2702, 24786), (2754, 24318), (2916, 22967), (3213, 20844), (3281, 20412), (3402, 19686), (3474, 19278), (4053, 16524), (4131, 16212), (4284, 15633), (5103, 13124), (5211, 12852), (5404, 12393), (5508, 12159), (6426, 10422), (6562, 10206), (6804, 9843), (6948, 9639), (8106, 8262)]