66575886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 85833714

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 167, 247, 269, 334, 494, 501, 538, 741, 807, 1002, 1482, 1614, 2171, 3173, 3497, 4342, 5111, 6346, 6513, 6994, 9519, 10222, 10491, 13026, 15333, 19038, 20982, 30666, 41249, 44923, 66443, 82498, 89846, 123747, 132886, 134769, 199329, 247494, 269538, 398658, 583999, 853537, 1167998, 1707074, 1751997, 2560611, 3503994, 5121222, 11095981, 22191962, 33287943, 66575886]

約数ペア:

[(1, 66575886), (2, 33287943), (3, 22191962), (6, 11095981), (13, 5121222), (19, 3503994), (26, 2560611), (38, 1751997), (39, 1707074), (57, 1167998), (78, 853537), (114, 583999), (167, 398658), (247, 269538), (269, 247494), (334, 199329), (494, 134769), (501, 132886), (538, 123747), (741, 89846), (807, 82498), (1002, 66443), (1482, 44923), (1614, 41249), (2171, 30666), (3173, 20982), (3497, 19038), (4342, 15333), (5111, 13026), (6346, 10491), (6513, 10222), (6994, 9519)]