72404532

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 190794240

約数和(自身を除く): 118389708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 223, 261, 311, 348, 446, 522, 622, 669, 892, 933, 1044, 1244, 1338, 1866, 2007, 2676, 2799, 3732, 4014, 5598, 6467, 8028, 9019, 11196, 12934, 18038, 19401, 25868, 27057, 36076, 38802, 54114, 58203, 69353, 77604, 81171, 108228, 116406, 138706, 162342, 208059, 232812, 277412, 324684, 416118, 624177, 832236, 1248354, 2011237, 2496708, 4022474, 6033711, 8044948, 12067422, 18101133, 24134844, 36202266, 72404532]

約数ペア:

[(1, 72404532), (2, 36202266), (3, 24134844), (4, 18101133), (6, 12067422), (9, 8044948), (12, 6033711), (18, 4022474), (29, 2496708), (36, 2011237), (58, 1248354), (87, 832236), (116, 624177), (174, 416118), (223, 324684), (261, 277412), (311, 232812), (348, 208059), (446, 162342), (522, 138706), (622, 116406), (669, 108228), (892, 81171), (933, 77604), (1044, 69353), (1244, 58203), (1338, 54114), (1866, 38802), (2007, 36076), (2676, 27057), (2799, 25868), (3732, 19401), (4014, 18038), (5598, 12934), (6467, 11196), (8028, 9019)]