78880982

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1\times {\mathrm{659}}^1$

素因数の和:1375

約数の個数: 16

約数和(自身を含む): 119916720

約数和(自身を除く): 41035738

約数列:

[1, 2, 97, 194, 617, 659, 1234, 1318, 59849, 63923, 119698, 127846, 406603, 813206, 39440491, 78880982]

約数ペア:

[(1, 78880982), (2, 39440491), (97, 813206), (194, 406603), (617, 127846), (659, 119698), (1234, 63923), (1318, 59849)]