64467984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{613}}^1$

素因数の和:944

約数の個数: 80

約数和(自身を含む): 191253632

約数和(自身を除く): 126785648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 313, 336, 613, 626, 939, 1226, 1252, 1839, 1878, 2191, 2452, 2504, 3678, 3756, 4291, 4382, 4904, 5008, 6573, 7356, 7512, 8582, 8764, 9808, 12873, 13146, 14712, 15024, 17164, 17528, 25746, 26292, 29424, 34328, 35056, 51492, 52584, 68656, 102984, 105168, 191869, 205968, 383738, 575607, 767476, 1151214, 1343083, 1534952, 2302428, 2686166, 3069904, 4029249, 4604856, 5372332, 8058498, 9209712, 10744664, 16116996, 21489328, 32233992, 64467984]

約数ペア:

[(1, 64467984), (2, 32233992), (3, 21489328), (4, 16116996), (6, 10744664), (7, 9209712), (8, 8058498), (12, 5372332), (14, 4604856), (16, 4029249), (21, 3069904), (24, 2686166), (28, 2302428), (42, 1534952), (48, 1343083), (56, 1151214), (84, 767476), (112, 575607), (168, 383738), (313, 205968), (336, 191869), (613, 105168), (626, 102984), (939, 68656), (1226, 52584), (1252, 51492), (1839, 35056), (1878, 34328), (2191, 29424), (2452, 26292), (2504, 25746), (3678, 17528), (3756, 17164), (4291, 15024), (4382, 14712), (4904, 13146), (5008, 12873), (6573, 9808), (7356, 8764), (7512, 8582)]