81735696

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 160

約数和(自身を含む): 271411200

約数和(自身を除く): 189675504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 151, 168, 179, 189, 216, 252, 302, 336, 358, 378, 432, 453, 504, 537, 604, 716, 756, 906, 1008, 1057, 1074, 1208, 1253, 1359, 1432, 1512, 1611, 1812, 2114, 2148, 2416, 2506, 2718, 2864, 3024, 3171, 3222, 3624, 3759, 4077, 4228, 4296, 4833, 5012, 5436, 6342, 6444, 7248, 7518, 8154, 8456, 8592, 9513, 9666, 10024, 10872, 11277, 12684, 12888, 15036, 16308, 16912, 19026, 19332, 20048, 21744, 22554, 25368, 25776, 27029, 28539, 30072, 32616, 33831, 38052, 38664, 45108, 50736, 54058, 57078, 60144, 65232, 67662, 76104, 77328, 81087, 90216, 108116, 114156, 135324, 152208, 162174, 180432, 189203, 216232, 228312, 243261, 270648, 324348, 378406, 432464, 456624, 486522, 541296, 567609, 648696, 729783, 756812, 973044, 1135218, 1297392, 1459566, 1513624, 1702827, 1946088, 2270436, 2919132, 3027248, 3405654, 3892176, 4540872, 5108481, 5838264, 6811308, 9081744, 10216962, 11676528, 13622616, 20433924, 27245232, 40867848, 81735696]

約数ペア:

[(1, 81735696), (2, 40867848), (3, 27245232), (4, 20433924), (6, 13622616), (7, 11676528), (8, 10216962), (9, 9081744), (12, 6811308), (14, 5838264), (16, 5108481), (18, 4540872), (21, 3892176), (24, 3405654), (27, 3027248), (28, 2919132), (36, 2270436), (42, 1946088), (48, 1702827), (54, 1513624), (56, 1459566), (63, 1297392), (72, 1135218), (84, 973044), (108, 756812), (112, 729783), (126, 648696), (144, 567609), (151, 541296), (168, 486522), (179, 456624), (189, 432464), (216, 378406), (252, 324348), (302, 270648), (336, 243261), (358, 228312), (378, 216232), (432, 189203), (453, 180432), (504, 162174), (537, 152208), (604, 135324), (716, 114156), (756, 108116), (906, 90216), (1008, 81087), (1057, 77328), (1074, 76104), (1208, 67662), (1253, 65232), (1359, 60144), (1432, 57078), (1512, 54058), (1611, 50736), (1812, 45108), (2114, 38664), (2148, 38052), (2416, 33831), (2506, 32616), (2718, 30072), (2864, 28539), (3024, 27029), (3171, 25776), (3222, 25368), (3624, 22554), (3759, 21744), (4077, 20048), (4228, 19332), (4296, 19026), (4833, 16912), (5012, 16308), (5436, 15036), (6342, 12888), (6444, 12684), (7248, 11277), (7518, 10872), (8154, 10024), (8456, 9666), (8592, 9513)]