66378816

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 168

約数和(自身を含む): 220943424

約数和(自身を除く): 154564608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 101, 112, 126, 144, 163, 168, 192, 202, 224, 252, 288, 303, 326, 336, 404, 448, 489, 504, 576, 606, 652, 672, 707, 808, 909, 978, 1008, 1141, 1212, 1304, 1344, 1414, 1467, 1616, 1818, 1956, 2016, 2121, 2282, 2424, 2608, 2828, 2934, 3232, 3423, 3636, 3912, 4032, 4242, 4564, 4848, 5216, 5656, 5868, 6363, 6464, 6846, 7272, 7824, 8484, 9128, 9696, 10269, 10432, 11312, 11736, 12726, 13692, 14544, 15648, 16463, 16968, 18256, 19392, 20538, 22624, 23472, 25452, 27384, 29088, 31296, 32926, 33936, 36512, 41076, 45248, 46944, 49389, 50904, 54768, 58176, 65852, 67872, 73024, 82152, 93888, 98778, 101808, 109536, 115241, 131704, 135744, 148167, 164304, 197556, 203616, 219072, 230482, 263408, 296334, 328608, 345723, 395112, 407232, 460964, 526816, 592668, 657216, 691446, 790224, 921928, 1037169, 1053632, 1185336, 1382892, 1580448, 1843856, 2074338, 2370672, 2765784, 3160896, 3687712, 4148676, 4741344, 5531568, 7375424, 8297352, 9482688, 11063136, 16594704, 22126272, 33189408, 66378816]

約数ペア:

[(1, 66378816), (2, 33189408), (3, 22126272), (4, 16594704), (6, 11063136), (7, 9482688), (8, 8297352), (9, 7375424), (12, 5531568), (14, 4741344), (16, 4148676), (18, 3687712), (21, 3160896), (24, 2765784), (28, 2370672), (32, 2074338), (36, 1843856), (42, 1580448), (48, 1382892), (56, 1185336), (63, 1053632), (64, 1037169), (72, 921928), (84, 790224), (96, 691446), (101, 657216), (112, 592668), (126, 526816), (144, 460964), (163, 407232), (168, 395112), (192, 345723), (202, 328608), (224, 296334), (252, 263408), (288, 230482), (303, 219072), (326, 203616), (336, 197556), (404, 164304), (448, 148167), (489, 135744), (504, 131704), (576, 115241), (606, 109536), (652, 101808), (672, 98778), (707, 93888), (808, 82152), (909, 73024), (978, 67872), (1008, 65852), (1141, 58176), (1212, 54768), (1304, 50904), (1344, 49389), (1414, 46944), (1467, 45248), (1616, 41076), (1818, 36512), (1956, 33936), (2016, 32926), (2121, 31296), (2282, 29088), (2424, 27384), (2608, 25452), (2828, 23472), (2934, 22624), (3232, 20538), (3423, 19392), (3636, 18256), (3912, 16968), (4032, 16463), (4242, 15648), (4564, 14544), (4848, 13692), (5216, 12726), (5656, 11736), (5868, 11312), (6363, 10432), (6464, 10269), (6846, 9696), (7272, 9128), (7824, 8484)]