81603264

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1142

約数の個数: 112

約数和(自身を含む): 238768128

約数和(自身を除く): 157164864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 64, 68, 69, 92, 96, 102, 136, 138, 184, 192, 204, 272, 276, 368, 391, 408, 544, 552, 736, 782, 816, 1087, 1088, 1104, 1173, 1472, 1564, 1632, 2174, 2208, 2346, 3128, 3261, 3264, 4348, 4416, 4692, 6256, 6522, 8696, 9384, 12512, 13044, 17392, 18479, 18768, 25001, 25024, 26088, 34784, 36958, 37536, 50002, 52176, 55437, 69568, 73916, 75003, 75072, 100004, 104352, 110874, 147832, 150006, 200008, 208704, 221748, 295664, 300012, 400016, 425017, 443496, 591328, 600024, 800032, 850034, 886992, 1182656, 1200048, 1275051, 1600064, 1700068, 1773984, 2400096, 2550102, 3400136, 3547968, 4800192, 5100204, 6800272, 10200408, 13600544, 20400816, 27201088, 40801632, 81603264]

約数ペア:

[(1, 81603264), (2, 40801632), (3, 27201088), (4, 20400816), (6, 13600544), (8, 10200408), (12, 6800272), (16, 5100204), (17, 4800192), (23, 3547968), (24, 3400136), (32, 2550102), (34, 2400096), (46, 1773984), (48, 1700068), (51, 1600064), (64, 1275051), (68, 1200048), (69, 1182656), (92, 886992), (96, 850034), (102, 800032), (136, 600024), (138, 591328), (184, 443496), (192, 425017), (204, 400016), (272, 300012), (276, 295664), (368, 221748), (391, 208704), (408, 200008), (544, 150006), (552, 147832), (736, 110874), (782, 104352), (816, 100004), (1087, 75072), (1088, 75003), (1104, 73916), (1173, 69568), (1472, 55437), (1564, 52176), (1632, 50002), (2174, 37536), (2208, 36958), (2346, 34784), (3128, 26088), (3261, 25024), (3264, 25001), (4348, 18768), (4416, 18479), (4692, 17392), (6256, 13044), (6522, 12512), (8696, 9384)]