84890336

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 173365920

約数和(自身を除く): 88475584

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 89, 164, 178, 328, 356, 656, 712, 727, 1312, 1424, 1454, 2848, 2908, 3649, 5816, 7298, 11632, 14596, 23264, 29192, 29807, 58384, 59614, 64703, 116768, 119228, 129406, 238456, 258812, 476912, 517624, 953824, 1035248, 2070496, 2652823, 5305646, 10611292, 21222584, 42445168, 84890336]

約数ペア:

[(1, 84890336), (2, 42445168), (4, 21222584), (8, 10611292), (16, 5305646), (32, 2652823), (41, 2070496), (82, 1035248), (89, 953824), (164, 517624), (178, 476912), (328, 258812), (356, 238456), (656, 129406), (712, 119228), (727, 116768), (1312, 64703), (1424, 59614), (1454, 58384), (2848, 29807), (2908, 29192), (3649, 23264), (5816, 14596), (7298, 11632)]