81774342

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11273}}^1$

素因数の和:11325

約数の個数: 48

約数和(自身を含む): 196979328

約数和(自身を除く): 115204986

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 11273, 22546, 33819, 67638, 101457, 146549, 202914, 293098, 349463, 439647, 698926, 879294, 1048389, 1318941, 2096778, 2637882, 3145167, 4543019, 6290334, 9086038, 13629057, 27258114, 40887171, 81774342]

約数ペア:

[(1, 81774342), (2, 40887171), (3, 27258114), (6, 13629057), (9, 9086038), (13, 6290334), (18, 4543019), (26, 3145167), (31, 2637882), (39, 2096778), (62, 1318941), (78, 1048389), (93, 879294), (117, 698926), (186, 439647), (234, 349463), (279, 293098), (403, 202914), (558, 146549), (806, 101457), (1209, 67638), (2418, 33819), (3627, 22546), (7254, 11273)]