81816336

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3529}}^1$

素因数の和:3573

約数の個数: 120

約数和(自身を含む): 273137280

約数和(自身を除く): 191320944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 161, 168, 184, 207, 252, 276, 322, 336, 368, 414, 483, 504, 552, 644, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2576, 2898, 3312, 3529, 3864, 5796, 7058, 7728, 10587, 11592, 14116, 21174, 23184, 24703, 28232, 31761, 42348, 49406, 56464, 63522, 74109, 81167, 84696, 98812, 127044, 148218, 162334, 169392, 197624, 222327, 243501, 254088, 296436, 324668, 395248, 444654, 487002, 508176, 568169, 592872, 649336, 730503, 889308, 974004, 1136338, 1185744, 1298672, 1461006, 1704507, 1778616, 1948008, 2272676, 2922012, 3409014, 3557232, 3896016, 4545352, 5113521, 5844024, 6818028, 9090704, 10227042, 11688048, 13636056, 20454084, 27272112, 40908168, 81816336]

約数ペア:

[(1, 81816336), (2, 40908168), (3, 27272112), (4, 20454084), (6, 13636056), (7, 11688048), (8, 10227042), (9, 9090704), (12, 6818028), (14, 5844024), (16, 5113521), (18, 4545352), (21, 3896016), (23, 3557232), (24, 3409014), (28, 2922012), (36, 2272676), (42, 1948008), (46, 1778616), (48, 1704507), (56, 1461006), (63, 1298672), (69, 1185744), (72, 1136338), (84, 974004), (92, 889308), (112, 730503), (126, 649336), (138, 592872), (144, 568169), (161, 508176), (168, 487002), (184, 444654), (207, 395248), (252, 324668), (276, 296436), (322, 254088), (336, 243501), (368, 222327), (414, 197624), (483, 169392), (504, 162334), (552, 148218), (644, 127044), (828, 98812), (966, 84696), (1008, 81167), (1104, 74109), (1288, 63522), (1449, 56464), (1656, 49406), (1932, 42348), (2576, 31761), (2898, 28232), (3312, 24703), (3529, 23184), (3864, 21174), (5796, 14116), (7058, 11592), (7728, 10587)]