66385396

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 151224192

約数和(自身を除く): 84838796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 49, 77, 82, 98, 154, 164, 196, 287, 308, 451, 539, 574, 751, 902, 1078, 1148, 1502, 1804, 2009, 2156, 3004, 3157, 4018, 5257, 6314, 8036, 8261, 10514, 12628, 16522, 21028, 22099, 30791, 33044, 36799, 44198, 57827, 61582, 73598, 88396, 115654, 123164, 147196, 215537, 231308, 338701, 404789, 431074, 677402, 809578, 862148, 1354804, 1508759, 1619156, 2370907, 3017518, 4741814, 6035036, 9483628, 16596349, 33192698, 66385396]

約数ペア:

[(1, 66385396), (2, 33192698), (4, 16596349), (7, 9483628), (11, 6035036), (14, 4741814), (22, 3017518), (28, 2370907), (41, 1619156), (44, 1508759), (49, 1354804), (77, 862148), (82, 809578), (98, 677402), (154, 431074), (164, 404789), (196, 338701), (287, 231308), (308, 215537), (451, 147196), (539, 123164), (574, 115654), (751, 88396), (902, 73598), (1078, 61582), (1148, 57827), (1502, 44198), (1804, 36799), (2009, 33044), (2156, 30791), (3004, 22099), (3157, 21028), (4018, 16522), (5257, 12628), (6314, 10514), (8036, 8261)]