64312836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1613

約数の個数: 96

約数和(自身を含む): 187971840

約数和(自身を除く): 123659004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 29, 34, 42, 51, 58, 68, 84, 87, 102, 116, 119, 174, 203, 204, 238, 348, 357, 406, 476, 493, 609, 714, 812, 986, 1218, 1428, 1479, 1553, 1972, 2436, 2958, 3106, 3451, 4659, 5916, 6212, 6902, 9318, 10353, 10871, 13804, 18636, 20706, 21742, 26401, 32613, 41412, 43484, 45037, 52802, 65226, 79203, 90074, 105604, 130452, 135111, 158406, 180148, 184807, 270222, 315259, 316812, 369614, 540444, 554421, 630518, 739228, 765629, 945777, 1108842, 1261036, 1531258, 1891554, 2217684, 2296887, 3062516, 3783108, 4593774, 5359403, 9187548, 10718806, 16078209, 21437612, 32156418, 64312836]

約数ペア:

[(1, 64312836), (2, 32156418), (3, 21437612), (4, 16078209), (6, 10718806), (7, 9187548), (12, 5359403), (14, 4593774), (17, 3783108), (21, 3062516), (28, 2296887), (29, 2217684), (34, 1891554), (42, 1531258), (51, 1261036), (58, 1108842), (68, 945777), (84, 765629), (87, 739228), (102, 630518), (116, 554421), (119, 540444), (174, 369614), (203, 316812), (204, 315259), (238, 270222), (348, 184807), (357, 180148), (406, 158406), (476, 135111), (493, 130452), (609, 105604), (714, 90074), (812, 79203), (986, 65226), (1218, 52802), (1428, 45037), (1479, 43484), (1553, 41412), (1972, 32613), (2436, 26401), (2958, 21742), (3106, 20706), (3451, 18636), (4659, 13804), (5916, 10871), (6212, 10353), (6902, 9318)]