80661924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 246320256

約数和(自身を除く): 165658332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 41, 42, 63, 74, 82, 84, 111, 123, 126, 148, 164, 211, 222, 246, 252, 259, 287, 333, 369, 422, 444, 492, 518, 574, 633, 666, 738, 777, 844, 861, 1036, 1148, 1266, 1332, 1476, 1477, 1517, 1554, 1722, 1899, 2331, 2532, 2583, 2954, 3034, 3108, 3444, 3798, 4431, 4551, 4662, 5166, 5908, 6068, 7596, 7807, 8651, 8862, 9102, 9324, 10332, 10619, 13293, 13653, 15614, 17302, 17724, 18204, 21238, 23421, 25953, 26586, 27306, 31228, 31857, 34604, 42476, 46842, 51906, 53172, 54612, 54649, 60557, 63714, 70263, 77859, 93684, 95571, 103812, 109298, 121114, 127428, 140526, 155718, 163947, 181671, 191142, 218596, 242228, 281052, 311436, 320087, 327894, 363342, 382284, 491841, 545013, 640174, 655788, 726684, 960261, 983682, 1090026, 1280348, 1920522, 1967364, 2180052, 2240609, 2880783, 3841044, 4481218, 5761566, 6721827, 8962436, 11523132, 13443654, 20165481, 26887308, 40330962, 80661924]

約数ペア:

[(1, 80661924), (2, 40330962), (3, 26887308), (4, 20165481), (6, 13443654), (7, 11523132), (9, 8962436), (12, 6721827), (14, 5761566), (18, 4481218), (21, 3841044), (28, 2880783), (36, 2240609), (37, 2180052), (41, 1967364), (42, 1920522), (63, 1280348), (74, 1090026), (82, 983682), (84, 960261), (111, 726684), (123, 655788), (126, 640174), (148, 545013), (164, 491841), (211, 382284), (222, 363342), (246, 327894), (252, 320087), (259, 311436), (287, 281052), (333, 242228), (369, 218596), (422, 191142), (444, 181671), (492, 163947), (518, 155718), (574, 140526), (633, 127428), (666, 121114), (738, 109298), (777, 103812), (844, 95571), (861, 93684), (1036, 77859), (1148, 70263), (1266, 63714), (1332, 60557), (1476, 54649), (1477, 54612), (1517, 53172), (1554, 51906), (1722, 46842), (1899, 42476), (2331, 34604), (2532, 31857), (2583, 31228), (2954, 27306), (3034, 26586), (3108, 25953), (3444, 23421), (3798, 21238), (4431, 18204), (4551, 17724), (4662, 17302), (5166, 15614), (5908, 13653), (6068, 13293), (7596, 10619), (7807, 10332), (8651, 9324), (8862, 9102)]