64671768

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:846

約数の個数: 144

約数和(自身を含む): 212874480

約数和(自身を除く): 148202712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 49, 56, 63, 69, 72, 84, 92, 98, 126, 138, 147, 161, 168, 184, 196, 207, 252, 276, 294, 322, 392, 414, 441, 483, 504, 552, 588, 644, 797, 828, 882, 966, 1127, 1176, 1288, 1449, 1594, 1656, 1764, 1932, 2254, 2391, 2898, 3188, 3381, 3528, 3864, 4508, 4782, 5579, 5796, 6376, 6762, 7173, 9016, 9564, 10143, 11158, 11592, 13524, 14346, 16737, 18331, 19128, 20286, 22316, 27048, 28692, 33474, 36662, 39053, 40572, 44632, 50211, 54993, 57384, 66948, 73324, 78106, 81144, 100422, 109986, 117159, 128317, 133896, 146648, 156212, 164979, 200844, 219972, 234318, 256634, 312424, 329958, 351477, 384951, 401688, 439944, 468636, 513268, 659916, 702954, 769902, 898219, 937272, 1026536, 1154853, 1319832, 1405908, 1539804, 1796438, 2309706, 2694657, 2811816, 3079608, 3592876, 4619412, 5389314, 7185752, 8083971, 9238824, 10778628, 16167942, 21557256, 32335884, 64671768]

約数ペア:

[(1, 64671768), (2, 32335884), (3, 21557256), (4, 16167942), (6, 10778628), (7, 9238824), (8, 8083971), (9, 7185752), (12, 5389314), (14, 4619412), (18, 3592876), (21, 3079608), (23, 2811816), (24, 2694657), (28, 2309706), (36, 1796438), (42, 1539804), (46, 1405908), (49, 1319832), (56, 1154853), (63, 1026536), (69, 937272), (72, 898219), (84, 769902), (92, 702954), (98, 659916), (126, 513268), (138, 468636), (147, 439944), (161, 401688), (168, 384951), (184, 351477), (196, 329958), (207, 312424), (252, 256634), (276, 234318), (294, 219972), (322, 200844), (392, 164979), (414, 156212), (441, 146648), (483, 133896), (504, 128317), (552, 117159), (588, 109986), (644, 100422), (797, 81144), (828, 78106), (882, 73324), (966, 66948), (1127, 57384), (1176, 54993), (1288, 50211), (1449, 44632), (1594, 40572), (1656, 39053), (1764, 36662), (1932, 33474), (2254, 28692), (2391, 27048), (2898, 22316), (3188, 20286), (3381, 19128), (3528, 18331), (3864, 16737), (4508, 14346), (4782, 13524), (5579, 11592), (5796, 11158), (6376, 10143), (6762, 9564), (7173, 9016)]