72150702

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 163731456

約数和(自身を除く): 91580754

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 53, 62, 78, 93, 106, 159, 186, 318, 403, 563, 689, 806, 1126, 1209, 1378, 1643, 1689, 2067, 2418, 3286, 3378, 4134, 4929, 7319, 9858, 14638, 17453, 21359, 21957, 29839, 34906, 42718, 43914, 52359, 59678, 64077, 89517, 104718, 128154, 179034, 226889, 387907, 453778, 680667, 775814, 925009, 1163721, 1361334, 1850018, 2327442, 2775027, 5550054, 12025117, 24050234, 36075351, 72150702]

約数ペア:

[(1, 72150702), (2, 36075351), (3, 24050234), (6, 12025117), (13, 5550054), (26, 2775027), (31, 2327442), (39, 1850018), (53, 1361334), (62, 1163721), (78, 925009), (93, 775814), (106, 680667), (159, 453778), (186, 387907), (318, 226889), (403, 179034), (563, 128154), (689, 104718), (806, 89517), (1126, 64077), (1209, 59678), (1378, 52359), (1643, 43914), (1689, 42718), (2067, 34906), (2418, 29839), (3286, 21957), (3378, 21359), (4134, 17453), (4929, 14638), (7319, 9858)]