66303272

素因数分解:

$2^3\times 7^3\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 147408000

約数和(自身を除く): 81104728

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 196, 292, 331, 343, 392, 511, 584, 662, 686, 1022, 1324, 1372, 2044, 2317, 2648, 2744, 3577, 4088, 4634, 7154, 9268, 14308, 16219, 18536, 24163, 25039, 28616, 32438, 48326, 50078, 64876, 96652, 100156, 113533, 129752, 169141, 193304, 200312, 227066, 338282, 454132, 676564, 908264, 1183987, 1353128, 2367974, 4735948, 8287909, 9471896, 16575818, 33151636, 66303272]

約数ペア:

[(1, 66303272), (2, 33151636), (4, 16575818), (7, 9471896), (8, 8287909), (14, 4735948), (28, 2367974), (49, 1353128), (56, 1183987), (73, 908264), (98, 676564), (146, 454132), (196, 338282), (292, 227066), (331, 200312), (343, 193304), (392, 169141), (511, 129752), (584, 113533), (662, 100156), (686, 96652), (1022, 64876), (1324, 50078), (1372, 48326), (2044, 32438), (2317, 28616), (2648, 25039), (2744, 24163), (3577, 18536), (4088, 16219), (4634, 14308), (7154, 9268)]