70440474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 156643200

約数和(自身を除く): 86202726

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 89, 139, 146, 178, 219, 267, 278, 417, 438, 534, 834, 949, 1157, 1807, 1898, 2314, 2847, 3471, 3614, 5421, 5694, 6497, 6942, 10147, 10842, 12371, 12994, 19491, 20294, 24742, 30441, 37113, 38982, 60882, 74226, 84461, 131911, 160823, 168922, 253383, 263822, 321646, 395733, 482469, 506766, 791466, 903083, 964938, 1806166, 2709249, 5418498, 11740079, 23480158, 35220237, 70440474]

約数ペア:

[(1, 70440474), (2, 35220237), (3, 23480158), (6, 11740079), (13, 5418498), (26, 2709249), (39, 1806166), (73, 964938), (78, 903083), (89, 791466), (139, 506766), (146, 482469), (178, 395733), (219, 321646), (267, 263822), (278, 253383), (417, 168922), (438, 160823), (534, 131911), (834, 84461), (949, 74226), (1157, 60882), (1807, 38982), (1898, 37113), (2314, 30441), (2847, 24742), (3471, 20294), (3614, 19491), (5421, 12994), (5694, 12371), (6497, 10842), (6942, 10147)]