72886356

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 209139840

約数和(自身を除く): 136253484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 41, 46, 57, 69, 76, 82, 92, 113, 114, 123, 138, 164, 171, 207, 226, 228, 246, 276, 339, 342, 369, 414, 437, 452, 492, 678, 684, 738, 779, 828, 874, 943, 1017, 1311, 1356, 1476, 1558, 1748, 1886, 2034, 2147, 2337, 2599, 2622, 2829, 3116, 3772, 3933, 4068, 4294, 4633, 4674, 5198, 5244, 5658, 6441, 7011, 7797, 7866, 8487, 8588, 9266, 9348, 10396, 11316, 12882, 13899, 14022, 15594, 15732, 16974, 17917, 18532, 19323, 23391, 25764, 27798, 28044, 31188, 33948, 35834, 38646, 41697, 46782, 49381, 53751, 55596, 71668, 77292, 83394, 88027, 93564, 98762, 106559, 107502, 148143, 161253, 166788, 176054, 197524, 213118, 215004, 264081, 296286, 319677, 322506, 352108, 426236, 444429, 528162, 592572, 639354, 645012, 792243, 888858, 959031, 1056324, 1278708, 1584486, 1777716, 1918062, 2024621, 3168972, 3836124, 4049242, 6073863, 8098484, 12147726, 18221589, 24295452, 36443178, 72886356]

約数ペア:

[(1, 72886356), (2, 36443178), (3, 24295452), (4, 18221589), (6, 12147726), (9, 8098484), (12, 6073863), (18, 4049242), (19, 3836124), (23, 3168972), (36, 2024621), (38, 1918062), (41, 1777716), (46, 1584486), (57, 1278708), (69, 1056324), (76, 959031), (82, 888858), (92, 792243), (113, 645012), (114, 639354), (123, 592572), (138, 528162), (164, 444429), (171, 426236), (207, 352108), (226, 322506), (228, 319677), (246, 296286), (276, 264081), (339, 215004), (342, 213118), (369, 197524), (414, 176054), (437, 166788), (452, 161253), (492, 148143), (678, 107502), (684, 106559), (738, 98762), (779, 93564), (828, 88027), (874, 83394), (943, 77292), (1017, 71668), (1311, 55596), (1356, 53751), (1476, 49381), (1558, 46782), (1748, 41697), (1886, 38646), (2034, 35834), (2147, 33948), (2337, 31188), (2599, 28044), (2622, 27798), (2829, 25764), (3116, 23391), (3772, 19323), (3933, 18532), (4068, 17917), (4294, 16974), (4633, 15732), (4674, 15594), (5198, 14022), (5244, 13899), (5658, 12882), (6441, 11316), (7011, 10396), (7797, 9348), (7866, 9266), (8487, 8588)]