72236043

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 131725440

約数和(自身を除く): 59489397

約数列:

[1, 3, 9, 11, 17, 19, 27, 33, 51, 57, 81, 99, 153, 171, 187, 209, 251, 297, 323, 459, 513, 561, 627, 753, 891, 969, 1377, 1539, 1683, 1881, 2259, 2761, 2907, 3553, 4267, 4769, 5049, 5643, 6777, 8283, 8721, 10659, 12801, 14307, 15147, 16929, 20331, 24849, 26163, 31977, 38403, 42921, 46937, 52459, 74547, 81073, 95931, 115209, 128763, 140811, 157377, 223641, 243219, 287793, 345627, 386289, 422433, 472131, 729657, 891803, 1267299, 1416393, 2188971, 2675409, 3801897, 4249179, 6566913, 8026227, 24078681, 72236043]

約数ペア:

[(1, 72236043), (3, 24078681), (9, 8026227), (11, 6566913), (17, 4249179), (19, 3801897), (27, 2675409), (33, 2188971), (51, 1416393), (57, 1267299), (81, 891803), (99, 729657), (153, 472131), (171, 422433), (187, 386289), (209, 345627), (251, 287793), (297, 243219), (323, 223641), (459, 157377), (513, 140811), (561, 128763), (627, 115209), (753, 95931), (891, 81073), (969, 74547), (1377, 52459), (1539, 46937), (1683, 42921), (1881, 38403), (2259, 31977), (2761, 26163), (2907, 24849), (3553, 20331), (4267, 16929), (4769, 15147), (5049, 14307), (5643, 12801), (6777, 10659), (8283, 8721)]