81702768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3331}}^1$

素因数の和:3422

約数の個数: 80

約数和(自身を含む): 244595456

約数和(自身を除く): 162892688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1533, 1752, 2044, 3066, 3331, 3504, 4088, 6132, 6662, 8176, 9993, 12264, 13324, 19986, 23317, 24528, 26648, 39972, 46634, 53296, 69951, 79944, 93268, 139902, 159888, 186536, 243163, 279804, 373072, 486326, 559608, 729489, 972652, 1119216, 1458978, 1702141, 1945304, 2917956, 3404282, 3890608, 5106423, 5835912, 6808564, 10212846, 11671824, 13617128, 20425692, 27234256, 40851384, 81702768]

約数ペア:

[(1, 81702768), (2, 40851384), (3, 27234256), (4, 20425692), (6, 13617128), (7, 11671824), (8, 10212846), (12, 6808564), (14, 5835912), (16, 5106423), (21, 3890608), (24, 3404282), (28, 2917956), (42, 1945304), (48, 1702141), (56, 1458978), (73, 1119216), (84, 972652), (112, 729489), (146, 559608), (168, 486326), (219, 373072), (292, 279804), (336, 243163), (438, 186536), (511, 159888), (584, 139902), (876, 93268), (1022, 79944), (1168, 69951), (1533, 53296), (1752, 46634), (2044, 39972), (3066, 26648), (3331, 24528), (3504, 23317), (4088, 19986), (6132, 13324), (6662, 12264), (8176, 9993)]