72152028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1021}}^1$

素因数の和:1195

約数の個数: 72

約数和(自身を含む): 197908256

約数和(自身を除く): 125756228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 234, 302, 453, 468, 604, 906, 1021, 1359, 1812, 1963, 2042, 2718, 3063, 3926, 4084, 5436, 5889, 6126, 7852, 9189, 11778, 12252, 13273, 17667, 18378, 23556, 26546, 35334, 36756, 39819, 53092, 70668, 79638, 119457, 154171, 159276, 238914, 308342, 462513, 477828, 616684, 925026, 1387539, 1850052, 2004223, 2775078, 4008446, 5550156, 6012669, 8016892, 12025338, 18038007, 24050676, 36076014, 72152028]

約数ペア:

[(1, 72152028), (2, 36076014), (3, 24050676), (4, 18038007), (6, 12025338), (9, 8016892), (12, 6012669), (13, 5550156), (18, 4008446), (26, 2775078), (36, 2004223), (39, 1850052), (52, 1387539), (78, 925026), (117, 616684), (151, 477828), (156, 462513), (234, 308342), (302, 238914), (453, 159276), (468, 154171), (604, 119457), (906, 79638), (1021, 70668), (1359, 53092), (1812, 39819), (1963, 36756), (2042, 35334), (2718, 26546), (3063, 23556), (3926, 18378), (4084, 17667), (5436, 13273), (5889, 12252), (6126, 11778), (7852, 9189)]