81294084

素因数分解:

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

素因数の和:434

約数の個数: 96

約数和(自身を含む): 224112000

約数和(自身を除く): 142817916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 173, 228, 229, 342, 346, 458, 513, 519, 684, 687, 692, 916, 1026, 1038, 1374, 1557, 2052, 2061, 2076, 2748, 3114, 3287, 4122, 4351, 4671, 6183, 6228, 6574, 8244, 8702, 9342, 9861, 12366, 13053, 13148, 17404, 18684, 19722, 24732, 26106, 29583, 39159, 39444, 39617, 52212, 59166, 78318, 79234, 88749, 117477, 118332, 118851, 156636, 158468, 177498, 234954, 237702, 354996, 356553, 469908, 475404, 713106, 752723, 1069659, 1426212, 1505446, 2139318, 2258169, 3010892, 4278636, 4516338, 6774507, 9032676, 13549014, 20323521, 27098028, 40647042, 81294084]

約数ペア:

[(1, 81294084), (2, 40647042), (3, 27098028), (4, 20323521), (6, 13549014), (9, 9032676), (12, 6774507), (18, 4516338), (19, 4278636), (27, 3010892), (36, 2258169), (38, 2139318), (54, 1505446), (57, 1426212), (76, 1069659), (108, 752723), (114, 713106), (171, 475404), (173, 469908), (228, 356553), (229, 354996), (342, 237702), (346, 234954), (458, 177498), (513, 158468), (519, 156636), (684, 118851), (687, 118332), (692, 117477), (916, 88749), (1026, 79234), (1038, 78318), (1374, 59166), (1557, 52212), (2052, 39617), (2061, 39444), (2076, 39159), (2748, 29583), (3114, 26106), (3287, 24732), (4122, 19722), (4351, 18684), (4671, 17404), (6183, 13148), (6228, 13053), (6574, 12366), (8244, 9861), (8702, 9342)]