74414756

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 150522624

約数和(自身を除く): 76107868

約数列:

[1, 2, 4, 13, 26, 31, 52, 53, 62, 67, 106, 124, 134, 169, 212, 268, 338, 403, 676, 689, 806, 871, 1378, 1612, 1643, 1742, 2077, 2756, 3286, 3484, 3551, 4154, 5239, 6572, 7102, 8308, 8957, 10478, 11323, 14204, 17914, 20956, 21359, 22646, 27001, 35828, 42718, 45292, 46163, 54002, 85436, 92326, 108004, 110081, 184652, 220162, 277667, 351013, 440324, 555334, 600119, 702026, 1110668, 1200238, 1404052, 1431053, 2400476, 2862106, 5724212, 18603689, 37207378, 74414756]

約数ペア:

[(1, 74414756), (2, 37207378), (4, 18603689), (13, 5724212), (26, 2862106), (31, 2400476), (52, 1431053), (53, 1404052), (62, 1200238), (67, 1110668), (106, 702026), (124, 600119), (134, 555334), (169, 440324), (212, 351013), (268, 277667), (338, 220162), (403, 184652), (676, 110081), (689, 108004), (806, 92326), (871, 85436), (1378, 54002), (1612, 46163), (1643, 45292), (1742, 42718), (2077, 35828), (2756, 27001), (3286, 22646), (3484, 21359), (3551, 20956), (4154, 17914), (5239, 14204), (6572, 11323), (7102, 10478), (8308, 8957)]