78458334

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^2$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 171655680

約数和(自身を除く): 93197346

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 149, 186, 298, 447, 589, 894, 1178, 1767, 2831, 3534, 4619, 5662, 8493, 9238, 13857, 16986, 22201, 27714, 44402, 66603, 87761, 133206, 175522, 263283, 421819, 526566, 688231, 843638, 1265457, 1376462, 2064693, 2530914, 4129386, 13076389, 26152778, 39229167, 78458334]

約数ペア:

[(1, 78458334), (2, 39229167), (3, 26152778), (6, 13076389), (19, 4129386), (31, 2530914), (38, 2064693), (57, 1376462), (62, 1265457), (93, 843638), (114, 688231), (149, 526566), (186, 421819), (298, 263283), (447, 175522), (589, 133206), (894, 87761), (1178, 66603), (1767, 44402), (2831, 27714), (3534, 22201), (4619, 16986), (5662, 13857), (8493, 9238)]