64274868

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:546

約数の個数: 108

約数和(自身を含む): 191711520

約数和(自身を除く): 127436652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 83, 84, 98, 126, 147, 166, 196, 249, 252, 294, 332, 439, 441, 498, 581, 588, 747, 878, 882, 996, 1162, 1317, 1494, 1743, 1756, 1764, 2324, 2634, 2988, 3073, 3486, 3951, 4067, 5229, 5268, 6146, 6972, 7902, 8134, 9219, 10458, 12201, 12292, 15804, 16268, 18438, 20916, 21511, 24402, 27657, 36437, 36603, 36876, 43022, 48804, 55314, 64533, 72874, 73206, 86044, 109311, 110628, 129066, 145748, 146412, 193599, 218622, 255059, 258132, 327933, 387198, 437244, 510118, 655866, 765177, 774396, 1020236, 1311732, 1530354, 1785413, 2295531, 3060708, 3570826, 4591062, 5356239, 7141652, 9182124, 10712478, 16068717, 21424956, 32137434, 64274868]

約数ペア:

[(1, 64274868), (2, 32137434), (3, 21424956), (4, 16068717), (6, 10712478), (7, 9182124), (9, 7141652), (12, 5356239), (14, 4591062), (18, 3570826), (21, 3060708), (28, 2295531), (36, 1785413), (42, 1530354), (49, 1311732), (63, 1020236), (83, 774396), (84, 765177), (98, 655866), (126, 510118), (147, 437244), (166, 387198), (196, 327933), (249, 258132), (252, 255059), (294, 218622), (332, 193599), (439, 146412), (441, 145748), (498, 129066), (581, 110628), (588, 109311), (747, 86044), (878, 73206), (882, 72874), (996, 64533), (1162, 55314), (1317, 48804), (1494, 43022), (1743, 36876), (1756, 36603), (1764, 36437), (2324, 27657), (2634, 24402), (2988, 21511), (3073, 20916), (3486, 18438), (3951, 16268), (4067, 15804), (5229, 12292), (5268, 12201), (6146, 10458), (6972, 9219), (7902, 8134)]