85877948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5113}}^1$

素因数の和:5166

約数の個数: 48

約数和(自身を含む): 180421920

約数和(自身を除く): 94543972

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 4199, 5113, 8398, 10226, 16796, 20452, 66469, 86921, 97147, 132938, 173842, 194294, 265876, 347684, 388588, 1129973, 1262911, 1651499, 2259946, 2525822, 3302998, 4519892, 5051644, 6605996, 21469487, 42938974, 85877948]

約数ペア:

[(1, 85877948), (2, 42938974), (4, 21469487), (13, 6605996), (17, 5051644), (19, 4519892), (26, 3302998), (34, 2525822), (38, 2259946), (52, 1651499), (68, 1262911), (76, 1129973), (221, 388588), (247, 347684), (323, 265876), (442, 194294), (494, 173842), (646, 132938), (884, 97147), (988, 86921), (1292, 66469), (4199, 20452), (5113, 16796), (8398, 10226)]