81192096

素因数分解:

$2^5\times 3^2\times {\mathrm{151}}^1\times {\mathrm{1867}}^1$

素因数の和:2034

約数の個数: 72

約数和(自身を含む): 232543584

約数和(自身を除く): 151351488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 151, 288, 302, 453, 604, 906, 1208, 1359, 1812, 1867, 2416, 2718, 3624, 3734, 4832, 5436, 5601, 7248, 7468, 10872, 11202, 14496, 14936, 16803, 21744, 22404, 29872, 33606, 43488, 44808, 59744, 67212, 89616, 134424, 179232, 268848, 281917, 537696, 563834, 845751, 1127668, 1691502, 2255336, 2537253, 3383004, 4510672, 5074506, 6766008, 9021344, 10149012, 13532016, 20298024, 27064032, 40596048, 81192096]

約数ペア:

[(1, 81192096), (2, 40596048), (3, 27064032), (4, 20298024), (6, 13532016), (8, 10149012), (9, 9021344), (12, 6766008), (16, 5074506), (18, 4510672), (24, 3383004), (32, 2537253), (36, 2255336), (48, 1691502), (72, 1127668), (96, 845751), (144, 563834), (151, 537696), (288, 281917), (302, 268848), (453, 179232), (604, 134424), (906, 89616), (1208, 67212), (1359, 59744), (1812, 44808), (1867, 43488), (2416, 33606), (2718, 29872), (3624, 22404), (3734, 21744), (4832, 16803), (5436, 14936), (5601, 14496), (7248, 11202), (7468, 10872)]