77090328

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{21851}}^1$

素因数の和:21877

約数の個数: 72

約数和(自身を含む): 242884980

約数和(自身を除く): 165794652

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 21851, 43702, 65553, 87404, 131106, 152957, 174808, 196659, 262212, 305914, 393318, 458871, 524424, 611828, 786636, 917742, 1070699, 1223656, 1376613, 1573272, 1835484, 2141398, 2753226, 3212097, 3670968, 4282796, 5506452, 6424194, 8565592, 9636291, 11012904, 12848388, 19272582, 25696776, 38545164, 77090328]

約数ペア:

[(1, 77090328), (2, 38545164), (3, 25696776), (4, 19272582), (6, 12848388), (7, 11012904), (8, 9636291), (9, 8565592), (12, 6424194), (14, 5506452), (18, 4282796), (21, 3670968), (24, 3212097), (28, 2753226), (36, 2141398), (42, 1835484), (49, 1573272), (56, 1376613), (63, 1223656), (72, 1070699), (84, 917742), (98, 786636), (126, 611828), (147, 524424), (168, 458871), (196, 393318), (252, 305914), (294, 262212), (392, 196659), (441, 174808), (504, 152957), (588, 131106), (882, 87404), (1176, 65553), (1764, 43702), (3528, 21851)]