66803268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 197878464

約数和(自身を除く): 131075196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 41, 42, 49, 51, 68, 82, 84, 98, 102, 119, 123, 147, 163, 164, 196, 204, 238, 246, 287, 294, 326, 357, 476, 489, 492, 574, 588, 652, 697, 714, 833, 861, 978, 1141, 1148, 1394, 1428, 1666, 1722, 1956, 2009, 2091, 2282, 2499, 2771, 2788, 3332, 3423, 3444, 4018, 4182, 4564, 4879, 4998, 5542, 6027, 6683, 6846, 7987, 8036, 8313, 8364, 9758, 9996, 11084, 12054, 13366, 13692, 14637, 15974, 16626, 19397, 19516, 20049, 23961, 24108, 26732, 29274, 31948, 33252, 34153, 38794, 40098, 46781, 47922, 58191, 58548, 68306, 77588, 80196, 93562, 95844, 102459, 113611, 116382, 135779, 136612, 140343, 187124, 204918, 227222, 232764, 271558, 280686, 327467, 340833, 407337, 409836, 454444, 543116, 561372, 654934, 681666, 795277, 814674, 982401, 1309868, 1363332, 1590554, 1629348, 1964802, 2385831, 3181108, 3929604, 4771662, 5566939, 9543324, 11133878, 16700817, 22267756, 33401634, 66803268]

約数ペア:

[(1, 66803268), (2, 33401634), (3, 22267756), (4, 16700817), (6, 11133878), (7, 9543324), (12, 5566939), (14, 4771662), (17, 3929604), (21, 3181108), (28, 2385831), (34, 1964802), (41, 1629348), (42, 1590554), (49, 1363332), (51, 1309868), (68, 982401), (82, 814674), (84, 795277), (98, 681666), (102, 654934), (119, 561372), (123, 543116), (147, 454444), (163, 409836), (164, 407337), (196, 340833), (204, 327467), (238, 280686), (246, 271558), (287, 232764), (294, 227222), (326, 204918), (357, 187124), (476, 140343), (489, 136612), (492, 135779), (574, 116382), (588, 113611), (652, 102459), (697, 95844), (714, 93562), (833, 80196), (861, 77588), (978, 68306), (1141, 58548), (1148, 58191), (1394, 47922), (1428, 46781), (1666, 40098), (1722, 38794), (1956, 34153), (2009, 33252), (2091, 31948), (2282, 29274), (2499, 26732), (2771, 24108), (2788, 23961), (3332, 20049), (3423, 19516), (3444, 19397), (4018, 16626), (4182, 15974), (4564, 14637), (4879, 13692), (4998, 13366), (5542, 12054), (6027, 11084), (6683, 9996), (6846, 9758), (7987, 8364), (8036, 8313)]