65822825408

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{1721}}^1$

素因数の和:2266

約数の個数: 112

約数和(自身を含む): 139824195840

約数和(自身を除く): 74001370432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 142, 152, 284, 304, 443, 568, 608, 886, 1136, 1216, 1349, 1721, 1772, 2272, 2698, 3442, 3544, 4544, 5396, 6884, 7088, 8417, 10792, 13768, 14176, 16834, 21584, 27536, 28352, 31453, 32699, 33668, 43168, 55072, 62906, 65398, 67336, 86336, 110144, 122191, 125812, 130796, 134672, 244382, 251624, 261592, 269344, 488764, 503248, 523184, 538688, 597607, 762403, 977528, 1006496, 1046368, 1195214, 1524806, 1955056, 2012992, 2092736, 2321629, 2390428, 3049612, 3910112, 4643258, 4780856, 6099224, 7820224, 9286516, 9561712, 12198448, 14485657, 18573032, 19123424, 24396896, 28971314, 37146064, 38246848, 48793792, 54130613, 57942628, 74292128, 108261226, 115885256, 148584256, 216522452, 231770512, 433044904, 463541024, 866089808, 927082048, 1028481647, 1732179616, 2056963294, 3464359232, 4113926588, 8227853176, 16455706352, 32911412704, 65822825408]

約数ペア:

[(1, 65822825408), (2, 32911412704), (4, 16455706352), (8, 8227853176), (16, 4113926588), (19, 3464359232), (32, 2056963294), (38, 1732179616), (64, 1028481647), (71, 927082048), (76, 866089808), (142, 463541024), (152, 433044904), (284, 231770512), (304, 216522452), (443, 148584256), (568, 115885256), (608, 108261226), (886, 74292128), (1136, 57942628), (1216, 54130613), (1349, 48793792), (1721, 38246848), (1772, 37146064), (2272, 28971314), (2698, 24396896), (3442, 19123424), (3544, 18573032), (4544, 14485657), (5396, 12198448), (6884, 9561712), (7088, 9286516), (8417, 7820224), (10792, 6099224), (13768, 4780856), (14176, 4643258), (16834, 3910112), (21584, 3049612), (27536, 2390428), (28352, 2321629), (31453, 2092736), (32699, 2012992), (33668, 1955056), (43168, 1524806), (55072, 1195214), (62906, 1046368), (65398, 1006496), (67336, 977528), (86336, 762403), (110144, 597607), (122191, 538688), (125812, 523184), (130796, 503248), (134672, 488764), (244382, 269344), (251624, 261592)]