64602972

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:768

約数の個数: 108

約数和(自身を含む): 193827816

約数和(自身を除く): 129224844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 53, 63, 84, 98, 106, 126, 147, 159, 196, 212, 252, 294, 318, 371, 441, 477, 588, 636, 691, 742, 882, 954, 1113, 1382, 1484, 1764, 1908, 2073, 2226, 2597, 2764, 3339, 4146, 4452, 4837, 5194, 6219, 6678, 7791, 8292, 9674, 10388, 12438, 13356, 14511, 15582, 19348, 23373, 24876, 29022, 31164, 33859, 36623, 43533, 46746, 58044, 67718, 73246, 87066, 93492, 101577, 109869, 135436, 146492, 174132, 203154, 219738, 256361, 304731, 329607, 406308, 439476, 512722, 609462, 659214, 769083, 1025444, 1218924, 1318428, 1538166, 1794527, 2307249, 3076332, 3589054, 4614498, 5383581, 7178108, 9228996, 10767162, 16150743, 21534324, 32301486, 64602972]

約数ペア:

[(1, 64602972), (2, 32301486), (3, 21534324), (4, 16150743), (6, 10767162), (7, 9228996), (9, 7178108), (12, 5383581), (14, 4614498), (18, 3589054), (21, 3076332), (28, 2307249), (36, 1794527), (42, 1538166), (49, 1318428), (53, 1218924), (63, 1025444), (84, 769083), (98, 659214), (106, 609462), (126, 512722), (147, 439476), (159, 406308), (196, 329607), (212, 304731), (252, 256361), (294, 219738), (318, 203154), (371, 174132), (441, 146492), (477, 135436), (588, 109869), (636, 101577), (691, 93492), (742, 87066), (882, 73246), (954, 67718), (1113, 58044), (1382, 46746), (1484, 43533), (1764, 36623), (1908, 33859), (2073, 31164), (2226, 29022), (2597, 24876), (2764, 23373), (3339, 19348), (4146, 15582), (4452, 14511), (4837, 13356), (5194, 12438), (6219, 10388), (6678, 9674), (7791, 8292)]