77418516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:625

約数の個数: 96

約数和(自身を含む): 217486080

約数和(自身を除く): 140067564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 61, 84, 87, 116, 122, 174, 183, 203, 244, 348, 366, 406, 427, 521, 609, 732, 812, 854, 1042, 1218, 1281, 1563, 1708, 1769, 2084, 2436, 2562, 3126, 3538, 3647, 5124, 5307, 6252, 7076, 7294, 10614, 10941, 12383, 14588, 15109, 21228, 21882, 24766, 30218, 31781, 37149, 43764, 45327, 49532, 60436, 63562, 74298, 90654, 95343, 105763, 127124, 148596, 181308, 190686, 211526, 222467, 317289, 381372, 423052, 444934, 634578, 667401, 889868, 921649, 1269156, 1334802, 1843298, 2669604, 2764947, 3686596, 5529894, 6451543, 11059788, 12903086, 19354629, 25806172, 38709258, 77418516]

約数ペア:

[(1, 77418516), (2, 38709258), (3, 25806172), (4, 19354629), (6, 12903086), (7, 11059788), (12, 6451543), (14, 5529894), (21, 3686596), (28, 2764947), (29, 2669604), (42, 1843298), (58, 1334802), (61, 1269156), (84, 921649), (87, 889868), (116, 667401), (122, 634578), (174, 444934), (183, 423052), (203, 381372), (244, 317289), (348, 222467), (366, 211526), (406, 190686), (427, 181308), (521, 148596), (609, 127124), (732, 105763), (812, 95343), (854, 90654), (1042, 74298), (1218, 63562), (1281, 60436), (1563, 49532), (1708, 45327), (1769, 43764), (2084, 37149), (2436, 31781), (2562, 30218), (3126, 24766), (3538, 21882), (3647, 21228), (5124, 15109), (5307, 14588), (6252, 12383), (7076, 10941), (7294, 10614)]