72610587

素因数分解:

$3^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 80

約数和(自身を含む): 136046592

約数和(自身を除く): 63436005

約数列:

[1, 3, 7, 9, 17, 21, 27, 31, 51, 63, 81, 93, 119, 153, 189, 217, 243, 279, 357, 459, 527, 567, 651, 729, 837, 1071, 1377, 1581, 1701, 1953, 2187, 2511, 3213, 3689, 4131, 4743, 5103, 5859, 6561, 7533, 9639, 11067, 12393, 14229, 15309, 17577, 19683, 22599, 28917, 33201, 37179, 42687, 45927, 52731, 67797, 86751, 99603, 111537, 128061, 137781, 158193, 203391, 260253, 298809, 334611, 384183, 474579, 610173, 780759, 896427, 1152549, 1423737, 2342277, 2689281, 3457647, 4271211, 8067843, 10372941, 24203529, 72610587]

約数ペア:

[(1, 72610587), (3, 24203529), (7, 10372941), (9, 8067843), (17, 4271211), (21, 3457647), (27, 2689281), (31, 2342277), (51, 1423737), (63, 1152549), (81, 896427), (93, 780759), (119, 610173), (153, 474579), (189, 384183), (217, 334611), (243, 298809), (279, 260253), (357, 203391), (459, 158193), (527, 137781), (567, 128061), (651, 111537), (729, 99603), (837, 86751), (1071, 67797), (1377, 52731), (1581, 45927), (1701, 42687), (1953, 37179), (2187, 33201), (2511, 28917), (3213, 22599), (3689, 19683), (4131, 17577), (4743, 15309), (5103, 14229), (5859, 12393), (6561, 11067), (7533, 9639)]