81802098

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 213557760

約数和(自身を除く): 131755662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 61, 63, 87, 122, 126, 174, 183, 203, 261, 366, 367, 406, 427, 522, 549, 609, 734, 854, 1098, 1101, 1218, 1281, 1769, 1827, 2202, 2562, 2569, 3303, 3538, 3654, 3843, 5138, 5307, 6606, 7686, 7707, 10614, 10643, 12383, 15414, 15921, 21286, 22387, 23121, 24766, 31842, 31929, 37149, 44774, 46242, 63858, 67161, 74298, 74501, 95787, 111447, 134322, 149002, 156709, 191574, 201483, 222894, 223503, 313418, 402966, 447006, 470127, 649223, 670509, 940254, 1298446, 1341018, 1410381, 1947669, 2820762, 3895338, 4544561, 5843007, 9089122, 11686014, 13633683, 27267366, 40901049, 81802098]

約数ペア:

[(1, 81802098), (2, 40901049), (3, 27267366), (6, 13633683), (7, 11686014), (9, 9089122), (14, 5843007), (18, 4544561), (21, 3895338), (29, 2820762), (42, 1947669), (58, 1410381), (61, 1341018), (63, 1298446), (87, 940254), (122, 670509), (126, 649223), (174, 470127), (183, 447006), (203, 402966), (261, 313418), (366, 223503), (367, 222894), (406, 201483), (427, 191574), (522, 156709), (549, 149002), (609, 134322), (734, 111447), (854, 95787), (1098, 74501), (1101, 74298), (1218, 67161), (1281, 63858), (1769, 46242), (1827, 44774), (2202, 37149), (2562, 31929), (2569, 31842), (3303, 24766), (3538, 23121), (3654, 22387), (3843, 21286), (5138, 15921), (5307, 15414), (6606, 12383), (7686, 10643), (7707, 10614)]