82726684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 158054400

約数和(自身を除く): 75327716

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 139, 164, 191, 278, 382, 556, 764, 779, 1558, 2641, 3116, 3629, 5282, 5699, 7258, 7831, 10564, 11398, 14516, 15662, 22796, 26549, 31324, 53098, 106196, 108281, 148789, 216562, 297578, 433124, 504431, 595156, 1008862, 1088509, 2017724, 2177018, 4354036, 20681671, 41363342, 82726684]

約数ペア:

[(1, 82726684), (2, 41363342), (4, 20681671), (19, 4354036), (38, 2177018), (41, 2017724), (76, 1088509), (82, 1008862), (139, 595156), (164, 504431), (191, 433124), (278, 297578), (382, 216562), (556, 148789), (764, 108281), (779, 106196), (1558, 53098), (2641, 31324), (3116, 26549), (3629, 22796), (5282, 15662), (5699, 14516), (7258, 11398), (7831, 10564)]