82399504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 188112960

約数和(自身を除く): 105713456

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 41, 44, 76, 82, 88, 152, 164, 176, 209, 304, 328, 418, 451, 601, 656, 779, 836, 902, 1202, 1558, 1672, 1804, 2404, 3116, 3344, 3608, 4808, 6232, 6611, 7216, 8569, 9616, 11419, 12464, 13222, 17138, 22838, 24641, 26444, 34276, 45676, 49282, 52888, 68552, 91352, 98564, 105776, 125609, 137104, 182704, 197128, 251218, 271051, 394256, 468179, 502436, 542102, 936358, 1004872, 1084204, 1872716, 2009744, 2168408, 3745432, 4336816, 5149969, 7490864, 10299938, 20599876, 41199752, 82399504]

約数ペア:

[(1, 82399504), (2, 41199752), (4, 20599876), (8, 10299938), (11, 7490864), (16, 5149969), (19, 4336816), (22, 3745432), (38, 2168408), (41, 2009744), (44, 1872716), (76, 1084204), (82, 1004872), (88, 936358), (152, 542102), (164, 502436), (176, 468179), (209, 394256), (304, 271051), (328, 251218), (418, 197128), (451, 182704), (601, 137104), (656, 125609), (779, 105776), (836, 98564), (902, 91352), (1202, 68552), (1558, 52888), (1672, 49282), (1804, 45676), (2404, 34276), (3116, 26444), (3344, 24641), (3608, 22838), (4808, 17138), (6232, 13222), (6611, 12464), (7216, 11419), (8569, 9616)]