78573198

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 180486144

約数和(自身を除く): 101912946

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 191, 253, 271, 382, 506, 542, 573, 759, 813, 1146, 1518, 1626, 2101, 2981, 4202, 4393, 5962, 6233, 6303, 8786, 8943, 12466, 12606, 13179, 17886, 18699, 26358, 37398, 48323, 51761, 68563, 96646, 103522, 137126, 144969, 155283, 205689, 289938, 310566, 411378, 569371, 1138742, 1190503, 1708113, 2381006, 3416226, 3571509, 7143018, 13095533, 26191066, 39286599, 78573198]

約数ペア:

[(1, 78573198), (2, 39286599), (3, 26191066), (6, 13095533), (11, 7143018), (22, 3571509), (23, 3416226), (33, 2381006), (46, 1708113), (66, 1190503), (69, 1138742), (138, 569371), (191, 411378), (253, 310566), (271, 289938), (382, 205689), (506, 155283), (542, 144969), (573, 137126), (759, 103522), (813, 96646), (1146, 68563), (1518, 51761), (1626, 48323), (2101, 37398), (2981, 26358), (4202, 18699), (4393, 17886), (5962, 13179), (6233, 12606), (6303, 12466), (8786, 8943)]