78712629048

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{17921819}}^1$

素因数の和:17921892

約数の個数: 48

約数和(自身を含む): 216674803800

約数和(自身を除く): 137962174752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 17921819, 35843638, 53765457, 71687276, 107530914, 143374552, 161296371, 215061828, 322592742, 430123656, 645185484, 1093230959, 1290370968, 2186461918, 3279692877, 4372923836, 6559385754, 8745847672, 9839078631, 13118771508, 19678157262, 26237543016, 39356314524, 78712629048]

約数ペア:

[(1, 78712629048), (2, 39356314524), (3, 26237543016), (4, 19678157262), (6, 13118771508), (8, 9839078631), (9, 8745847672), (12, 6559385754), (18, 4372923836), (24, 3279692877), (36, 2186461918), (61, 1290370968), (72, 1093230959), (122, 645185484), (183, 430123656), (244, 322592742), (366, 215061828), (488, 161296371), (549, 143374552), (732, 107530914), (1098, 71687276), (1464, 53765457), (2196, 35843638), (4392, 17921819)]