78930436

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1979}}^1$

素因数の和:2068

約数の個数: 36

約数和(自身を含む): 152182800

約数和(自身を除く): 73252364

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 169, 236, 338, 676, 767, 1534, 1979, 3068, 3958, 7916, 9971, 19942, 25727, 39884, 51454, 102908, 116761, 233522, 334451, 467044, 668902, 1337804, 1517893, 3035786, 6071572, 19732609, 39465218, 78930436]

約数ペア:

[(1, 78930436), (2, 39465218), (4, 19732609), (13, 6071572), (26, 3035786), (52, 1517893), (59, 1337804), (118, 668902), (169, 467044), (236, 334451), (338, 233522), (676, 116761), (767, 102908), (1534, 51454), (1979, 39884), (3068, 25727), (3958, 19942), (7916, 9971)]