78363588

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 186105920

約数和(自身を除く): 107742332

約数列:

[1, 2, 3, 4, 6, 12, 109, 181, 218, 327, 331, 362, 436, 543, 654, 662, 724, 993, 1086, 1308, 1324, 1986, 2172, 3972, 19729, 36079, 39458, 59187, 59911, 72158, 78916, 108237, 118374, 119822, 144316, 179733, 216474, 236748, 239644, 359466, 432948, 718932, 6530299, 13060598, 19590897, 26121196, 39181794, 78363588]

約数ペア:

[(1, 78363588), (2, 39181794), (3, 26121196), (4, 19590897), (6, 13060598), (12, 6530299), (109, 718932), (181, 432948), (218, 359466), (327, 239644), (331, 236748), (362, 216474), (436, 179733), (543, 144316), (654, 119822), (662, 118374), (724, 108237), (993, 78916), (1086, 72158), (1308, 59911), (1324, 59187), (1986, 39458), (2172, 36079), (3972, 19729)]