72527728

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 174919360

約数和(自身を除く): 102391632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 109, 112, 182, 208, 218, 364, 436, 457, 728, 763, 872, 914, 1417, 1456, 1526, 1744, 1828, 2834, 3052, 3199, 3656, 5668, 5941, 6104, 6398, 7312, 9919, 11336, 11882, 12208, 12796, 19838, 22672, 23764, 25592, 39676, 41587, 47528, 49813, 51184, 79352, 83174, 95056, 99626, 158704, 166348, 199252, 332696, 348691, 398504, 647569, 665392, 697382, 797008, 1295138, 1394764, 2590276, 2789528, 4532983, 5180552, 5579056, 9065966, 10361104, 18131932, 36263864, 72527728]

約数ペア:

[(1, 72527728), (2, 36263864), (4, 18131932), (7, 10361104), (8, 9065966), (13, 5579056), (14, 5180552), (16, 4532983), (26, 2789528), (28, 2590276), (52, 1394764), (56, 1295138), (91, 797008), (104, 697382), (109, 665392), (112, 647569), (182, 398504), (208, 348691), (218, 332696), (364, 199252), (436, 166348), (457, 158704), (728, 99626), (763, 95056), (872, 83174), (914, 79352), (1417, 51184), (1456, 49813), (1526, 47528), (1744, 41587), (1828, 39676), (2834, 25592), (3052, 23764), (3199, 22672), (3656, 19838), (5668, 12796), (5941, 12208), (6104, 11882), (6398, 11336), (7312, 9919)]