73831986

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 120

約数和(自身を含む): 187220880

約数和(自身を除く): 113388894

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 81, 83, 102, 114, 153, 162, 166, 171, 249, 289, 306, 323, 342, 459, 498, 513, 578, 646, 747, 867, 918, 969, 1026, 1377, 1411, 1494, 1539, 1577, 1734, 1938, 2241, 2601, 2754, 2822, 2907, 3078, 3154, 4233, 4482, 4731, 5202, 5491, 5814, 6723, 7803, 8466, 8721, 9462, 10982, 12699, 13446, 14193, 15606, 16473, 17442, 23409, 23987, 25398, 26163, 26809, 28386, 32946, 38097, 42579, 46818, 47974, 49419, 52326, 53618, 71961, 76194, 80427, 85158, 98838, 114291, 127737, 143922, 148257, 160854, 215883, 228582, 241281, 255474, 296514, 431766, 444771, 455753, 482562, 647649, 723843, 889542, 911506, 1295298, 1367259, 1447686, 1942947, 2171529, 2734518, 3885894, 4101777, 4343058, 8203554, 12305331, 24610662, 36915993, 73831986]

約数ペア:

[(1, 73831986), (2, 36915993), (3, 24610662), (6, 12305331), (9, 8203554), (17, 4343058), (18, 4101777), (19, 3885894), (27, 2734518), (34, 2171529), (38, 1942947), (51, 1447686), (54, 1367259), (57, 1295298), (81, 911506), (83, 889542), (102, 723843), (114, 647649), (153, 482562), (162, 455753), (166, 444771), (171, 431766), (249, 296514), (289, 255474), (306, 241281), (323, 228582), (342, 215883), (459, 160854), (498, 148257), (513, 143922), (578, 127737), (646, 114291), (747, 98838), (867, 85158), (918, 80427), (969, 76194), (1026, 71961), (1377, 53618), (1411, 52326), (1494, 49419), (1539, 47974), (1577, 46818), (1734, 42579), (1938, 38097), (2241, 32946), (2601, 28386), (2754, 26809), (2822, 26163), (2907, 25398), (3078, 23987), (3154, 23409), (4233, 17442), (4482, 16473), (4731, 15606), (5202, 14193), (5491, 13446), (5814, 12699), (6723, 10982), (7803, 9462), (8466, 8721)]