72377772

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 188762112

約数和(自身を除く): 116384340

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 43, 51, 68, 74, 86, 102, 111, 129, 148, 172, 204, 222, 223, 258, 444, 446, 516, 629, 669, 731, 892, 1258, 1338, 1462, 1591, 1887, 2193, 2516, 2676, 2924, 3182, 3774, 3791, 4386, 4773, 6364, 7548, 7582, 8251, 8772, 9546, 9589, 11373, 15164, 16502, 19092, 19178, 22746, 24753, 27047, 28767, 33004, 38356, 45492, 49506, 54094, 57534, 81141, 99012, 108188, 115068, 140267, 162282, 163013, 280534, 324564, 326026, 354793, 420801, 489039, 561068, 652052, 709586, 841602, 978078, 1064379, 1419172, 1683204, 1956156, 2128758, 4257516, 6031481, 12062962, 18094443, 24125924, 36188886, 72377772]

約数ペア:

[(1, 72377772), (2, 36188886), (3, 24125924), (4, 18094443), (6, 12062962), (12, 6031481), (17, 4257516), (34, 2128758), (37, 1956156), (43, 1683204), (51, 1419172), (68, 1064379), (74, 978078), (86, 841602), (102, 709586), (111, 652052), (129, 561068), (148, 489039), (172, 420801), (204, 354793), (222, 326026), (223, 324564), (258, 280534), (444, 163013), (446, 162282), (516, 140267), (629, 115068), (669, 108188), (731, 99012), (892, 81141), (1258, 57534), (1338, 54094), (1462, 49506), (1591, 45492), (1887, 38356), (2193, 33004), (2516, 28767), (2676, 27047), (2924, 24753), (3182, 22746), (3774, 19178), (3791, 19092), (4386, 16502), (4773, 15164), (6364, 11373), (7548, 9589), (7582, 9546), (8251, 8772)]