83412812

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 194503680

約数和(自身を除く): 111090868

約数列:

[1, 2, 4, 7, 14, 17, 19, 23, 28, 34, 38, 46, 68, 76, 92, 119, 133, 161, 238, 266, 322, 323, 391, 401, 437, 476, 532, 644, 646, 782, 802, 874, 1292, 1564, 1604, 1748, 2261, 2737, 2807, 3059, 4522, 5474, 5614, 6118, 6817, 7429, 7619, 9044, 9223, 10948, 11228, 12236, 13634, 14858, 15238, 18446, 27268, 29716, 30476, 36892, 47719, 52003, 53333, 64561, 95438, 104006, 106666, 129122, 129523, 156791, 175237, 190876, 208012, 213332, 258244, 259046, 313582, 350474, 518092, 627164, 700948, 906661, 1097537, 1226659, 1813322, 2195074, 2453318, 2979029, 3626644, 4390148, 4906636, 5958058, 11916116, 20853203, 41706406, 83412812]

約数ペア:

[(1, 83412812), (2, 41706406), (4, 20853203), (7, 11916116), (14, 5958058), (17, 4906636), (19, 4390148), (23, 3626644), (28, 2979029), (34, 2453318), (38, 2195074), (46, 1813322), (68, 1226659), (76, 1097537), (92, 906661), (119, 700948), (133, 627164), (161, 518092), (238, 350474), (266, 313582), (322, 259046), (323, 258244), (391, 213332), (401, 208012), (437, 190876), (476, 175237), (532, 156791), (644, 129523), (646, 129122), (782, 106666), (802, 104006), (874, 95438), (1292, 64561), (1564, 53333), (1604, 52003), (1748, 47719), (2261, 36892), (2737, 30476), (2807, 29716), (3059, 27268), (4522, 18446), (5474, 15238), (5614, 14858), (6118, 13634), (6817, 12236), (7429, 11228), (7619, 10948), (9044, 9223)]