81021192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1151}}^1$

素因数の和:1586

約数の個数: 64

約数和(自身を含む): 232243200

約数和(自身を除く): 151222008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 419, 838, 1151, 1257, 1676, 2302, 2514, 2933, 3352, 3453, 4604, 5028, 5866, 6906, 8057, 8799, 9208, 10056, 11732, 13812, 16114, 17598, 23464, 24171, 27624, 32228, 35196, 48342, 64456, 70392, 96684, 193368, 482269, 964538, 1446807, 1929076, 2893614, 3375883, 3858152, 5787228, 6751766, 10127649, 11574456, 13503532, 20255298, 27007064, 40510596, 81021192]

約数ペア:

[(1, 81021192), (2, 40510596), (3, 27007064), (4, 20255298), (6, 13503532), (7, 11574456), (8, 10127649), (12, 6751766), (14, 5787228), (21, 3858152), (24, 3375883), (28, 2893614), (42, 1929076), (56, 1446807), (84, 964538), (168, 482269), (419, 193368), (838, 96684), (1151, 70392), (1257, 64456), (1676, 48342), (2302, 35196), (2514, 32228), (2933, 27624), (3352, 24171), (3453, 23464), (4604, 17598), (5028, 16114), (5866, 13812), (6906, 11732), (8057, 10056), (8799, 9208)]