72266766

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 186923520

約数和(自身を除く): 114656754

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 31, 33, 38, 39, 57, 62, 66, 78, 93, 114, 121, 143, 169, 186, 209, 242, 247, 286, 338, 341, 363, 403, 418, 429, 494, 507, 589, 627, 682, 726, 741, 806, 858, 1014, 1023, 1178, 1209, 1254, 1482, 1573, 1767, 1859, 2046, 2299, 2418, 2717, 3146, 3211, 3534, 3718, 3751, 4433, 4598, 4719, 5239, 5434, 5577, 6422, 6479, 6897, 7502, 7657, 8151, 8866, 9438, 9633, 10478, 11154, 11253, 12958, 13299, 13794, 15314, 15717, 16302, 19266, 19437, 20449, 22506, 22971, 26598, 29887, 31434, 35321, 38874, 40898, 45942, 48763, 57629, 59774, 61347, 70642, 71269, 84227, 89661, 97526, 99541, 105963, 115258, 122694, 142538, 146289, 168454, 172887, 179322, 199082, 211926, 213807, 252681, 292578, 298623, 345774, 388531, 427614, 505362, 597246, 633919, 777062, 926497, 1094951, 1165593, 1267838, 1852994, 1901757, 2189902, 2331186, 2779491, 3284853, 3803514, 5558982, 6569706, 12044461, 24088922, 36133383, 72266766]

約数ペア:

[(1, 72266766), (2, 36133383), (3, 24088922), (6, 12044461), (11, 6569706), (13, 5558982), (19, 3803514), (22, 3284853), (26, 2779491), (31, 2331186), (33, 2189902), (38, 1901757), (39, 1852994), (57, 1267838), (62, 1165593), (66, 1094951), (78, 926497), (93, 777062), (114, 633919), (121, 597246), (143, 505362), (169, 427614), (186, 388531), (209, 345774), (242, 298623), (247, 292578), (286, 252681), (338, 213807), (341, 211926), (363, 199082), (403, 179322), (418, 172887), (429, 168454), (494, 146289), (507, 142538), (589, 122694), (627, 115258), (682, 105963), (726, 99541), (741, 97526), (806, 89661), (858, 84227), (1014, 71269), (1023, 70642), (1178, 61347), (1209, 59774), (1254, 57629), (1482, 48763), (1573, 45942), (1767, 40898), (1859, 38874), (2046, 35321), (2299, 31434), (2418, 29887), (2717, 26598), (3146, 22971), (3211, 22506), (3534, 20449), (3718, 19437), (3751, 19266), (4433, 16302), (4598, 15717), (4719, 15314), (5239, 13794), (5434, 13299), (5577, 12958), (6422, 11253), (6479, 11154), (6897, 10478), (7502, 9633), (7657, 9438), (8151, 8866)]