66550232

素因数分解:

$2^3\times 7^3\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 147840000

約数和(自身を除く): 81289768

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 307, 316, 343, 392, 553, 614, 632, 686, 1106, 1228, 1372, 2149, 2212, 2456, 2744, 3871, 4298, 4424, 7742, 8596, 15043, 15484, 17192, 24253, 27097, 30086, 30968, 48506, 54194, 60172, 97012, 105301, 108388, 120344, 169771, 194024, 210602, 216776, 339542, 421204, 679084, 842408, 1188397, 1358168, 2376794, 4753588, 8318779, 9507176, 16637558, 33275116, 66550232]

約数ペア:

[(1, 66550232), (2, 33275116), (4, 16637558), (7, 9507176), (8, 8318779), (14, 4753588), (28, 2376794), (49, 1358168), (56, 1188397), (79, 842408), (98, 679084), (158, 421204), (196, 339542), (307, 216776), (316, 210602), (343, 194024), (392, 169771), (553, 120344), (614, 108388), (632, 105301), (686, 97012), (1106, 60172), (1228, 54194), (1372, 48506), (2149, 30968), (2212, 30086), (2456, 27097), (2744, 24253), (3871, 17192), (4298, 15484), (4424, 15043), (7742, 8596)]