68790374

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 113097600

約数和(自身を除く): 44307226

約数列:

[1, 2, 19, 38, 41, 67, 82, 134, 659, 779, 1273, 1318, 1558, 2546, 2747, 5494, 12521, 25042, 27019, 44153, 52193, 54038, 88306, 104386, 513361, 838907, 1026722, 1677814, 1810273, 3620546, 34395187, 68790374]

約数ペア:

[(1, 68790374), (2, 34395187), (19, 3620546), (38, 1810273), (41, 1677814), (67, 1026722), (82, 838907), (134, 513361), (659, 104386), (779, 88306), (1273, 54038), (1318, 52193), (1558, 44153), (2546, 27019), (2747, 25042), (5494, 12521)]