8219172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 22579200

約数和(自身を除く): 14360028

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 47, 52, 57, 59, 76, 78, 94, 114, 118, 141, 156, 177, 188, 228, 236, 247, 282, 354, 494, 564, 611, 708, 741, 767, 893, 988, 1121, 1222, 1482, 1534, 1786, 1833, 2242, 2301, 2444, 2679, 2773, 2964, 3068, 3363, 3572, 3666, 4484, 4602, 5358, 5546, 6726, 7332, 8319, 9204, 10716, 11092, 11609, 13452, 14573, 16638, 23218, 29146, 33276, 34827, 36049, 43719, 46436, 52687, 58292, 69654, 72098, 87438, 105374, 108147, 139308, 144196, 158061, 174876, 210748, 216294, 316122, 432588, 632244, 684931, 1369862, 2054793, 2739724, 4109586, 8219172]

約数ペア:

[(1, 8219172), (2, 4109586), (3, 2739724), (4, 2054793), (6, 1369862), (12, 684931), (13, 632244), (19, 432588), (26, 316122), (38, 216294), (39, 210748), (47, 174876), (52, 158061), (57, 144196), (59, 139308), (76, 108147), (78, 105374), (94, 87438), (114, 72098), (118, 69654), (141, 58292), (156, 52687), (177, 46436), (188, 43719), (228, 36049), (236, 34827), (247, 33276), (282, 29146), (354, 23218), (494, 16638), (564, 14573), (611, 13452), (708, 11609), (741, 11092), (767, 10716), (893, 9204), (988, 8319), (1121, 7332), (1222, 6726), (1482, 5546), (1534, 5358), (1786, 4602), (1833, 4484), (2242, 3666), (2301, 3572), (2444, 3363), (2679, 3068), (2773, 2964)]