66818972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 135233280

約数和(自身を除く): 68414308

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 257, 311, 418, 514, 622, 836, 1028, 1244, 2827, 3421, 4883, 5654, 5909, 6842, 9766, 11308, 11818, 13684, 19532, 23636, 53713, 64999, 79927, 107426, 129998, 159854, 214852, 259996, 319708, 879197, 1518613, 1758394, 3037226, 3516788, 6074452, 16704743, 33409486, 66818972]

約数ペア:

[(1, 66818972), (2, 33409486), (4, 16704743), (11, 6074452), (19, 3516788), (22, 3037226), (38, 1758394), (44, 1518613), (76, 879197), (209, 319708), (257, 259996), (311, 214852), (418, 159854), (514, 129998), (622, 107426), (836, 79927), (1028, 64999), (1244, 53713), (2827, 23636), (3421, 19532), (4883, 13684), (5654, 11818), (5909, 11308), (6842, 9766)]