61316008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 133056000

約数和(自身を除く): 71739992

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 79, 104, 136, 158, 221, 316, 439, 442, 632, 878, 884, 1027, 1343, 1756, 1768, 2054, 2686, 3512, 4108, 5372, 5707, 7463, 8216, 10744, 11414, 14926, 17459, 22828, 29852, 34681, 34918, 45656, 59704, 69362, 69836, 97019, 138724, 139672, 194038, 277448, 388076, 450853, 589577, 776152, 901706, 1179154, 1803412, 2358308, 3606824, 4716616, 7664501, 15329002, 30658004, 61316008]

約数ペア:

[(1, 61316008), (2, 30658004), (4, 15329002), (8, 7664501), (13, 4716616), (17, 3606824), (26, 2358308), (34, 1803412), (52, 1179154), (68, 901706), (79, 776152), (104, 589577), (136, 450853), (158, 388076), (221, 277448), (316, 194038), (439, 139672), (442, 138724), (632, 97019), (878, 69836), (884, 69362), (1027, 59704), (1343, 45656), (1756, 34918), (1768, 34681), (2054, 29852), (2686, 22828), (3512, 17459), (4108, 14926), (5372, 11414), (5707, 10744), (7463, 8216)]