72243392

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2857

約数の個数: 56

約数和(自身を含む): 159422592

約数和(自身を除く): 87179200

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 2801, 3224, 5602, 6448, 11204, 12896, 22408, 25792, 36413, 44816, 72826, 86831, 89632, 145652, 173662, 179264, 291304, 347324, 582608, 694648, 1128803, 1165216, 1389296, 2257606, 2330432, 2778592, 4515212, 5557184, 9030424, 18060848, 36121696, 72243392]

約数ペア:

[(1, 72243392), (2, 36121696), (4, 18060848), (8, 9030424), (13, 5557184), (16, 4515212), (26, 2778592), (31, 2330432), (32, 2257606), (52, 1389296), (62, 1165216), (64, 1128803), (104, 694648), (124, 582608), (208, 347324), (248, 291304), (403, 179264), (416, 173662), (496, 145652), (806, 89632), (832, 86831), (992, 72826), (1612, 44816), (1984, 36413), (2801, 25792), (3224, 22408), (5602, 12896), (6448, 11204)]