6541878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 15966720

約数和(自身を除く): 9424842

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 41, 42, 58, 82, 87, 123, 131, 174, 203, 246, 262, 287, 393, 406, 574, 609, 786, 861, 917, 1189, 1218, 1722, 1834, 2378, 2751, 3567, 3799, 5371, 5502, 7134, 7598, 8323, 10742, 11397, 16113, 16646, 22794, 24969, 26593, 32226, 37597, 49938, 53186, 75194, 79779, 112791, 155759, 159558, 225582, 311518, 467277, 934554, 1090313, 2180626, 3270939, 6541878]

約数ペア:

[(1, 6541878), (2, 3270939), (3, 2180626), (6, 1090313), (7, 934554), (14, 467277), (21, 311518), (29, 225582), (41, 159558), (42, 155759), (58, 112791), (82, 79779), (87, 75194), (123, 53186), (131, 49938), (174, 37597), (203, 32226), (246, 26593), (262, 24969), (287, 22794), (393, 16646), (406, 16113), (574, 11397), (609, 10742), (786, 8323), (861, 7598), (917, 7134), (1189, 5502), (1218, 5371), (1722, 3799), (1834, 3567), (2378, 2751)]