61216784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2549}}^1$

素因数の和:2655

約数の個数: 40

約数和(自身を含む): 126480000

約数和(自身を除く): 65263216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1264, 1501, 2549, 3002, 5098, 6004, 10196, 12008, 20392, 24016, 40784, 48431, 96862, 193724, 201371, 387448, 402742, 774896, 805484, 1610968, 3221936, 3826049, 7652098, 15304196, 30608392, 61216784]

約数ペア:

[(1, 61216784), (2, 30608392), (4, 15304196), (8, 7652098), (16, 3826049), (19, 3221936), (38, 1610968), (76, 805484), (79, 774896), (152, 402742), (158, 387448), (304, 201371), (316, 193724), (632, 96862), (1264, 48431), (1501, 40784), (2549, 24016), (3002, 20392), (5098, 12008), (6004, 10196)]