27098028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 72836400

約数和(自身を除く): 45738372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 173, 228, 229, 342, 346, 458, 519, 684, 687, 692, 916, 1038, 1374, 1557, 2061, 2076, 2748, 3114, 3287, 4122, 4351, 6228, 6574, 8244, 8702, 9861, 13053, 13148, 17404, 19722, 26106, 29583, 39159, 39444, 39617, 52212, 59166, 78318, 79234, 118332, 118851, 156636, 158468, 237702, 356553, 475404, 713106, 752723, 1426212, 1505446, 2258169, 3010892, 4516338, 6774507, 9032676, 13549014, 27098028]

約数ペア:

[(1, 27098028), (2, 13549014), (3, 9032676), (4, 6774507), (6, 4516338), (9, 3010892), (12, 2258169), (18, 1505446), (19, 1426212), (36, 752723), (38, 713106), (57, 475404), (76, 356553), (114, 237702), (171, 158468), (173, 156636), (228, 118851), (229, 118332), (342, 79234), (346, 78318), (458, 59166), (519, 52212), (684, 39617), (687, 39444), (692, 39159), (916, 29583), (1038, 26106), (1374, 19722), (1557, 17404), (2061, 13148), (2076, 13053), (2748, 9861), (3114, 8702), (3287, 8244), (4122, 6574), (4351, 6228)]