80440338

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2789}}^1$

素因数の和:2847

約数の個数: 64

約数和(自身を含む): 192844800

約数和(自身を除く): 112404462

約数列:

[1, 2, 3, 6, 11, 19, 22, 23, 33, 38, 46, 57, 66, 69, 114, 138, 209, 253, 418, 437, 506, 627, 759, 874, 1254, 1311, 1518, 2622, 2789, 4807, 5578, 8367, 9614, 14421, 16734, 28842, 30679, 52991, 61358, 64147, 92037, 105982, 128294, 158973, 184074, 192441, 317946, 384882, 582901, 705617, 1165802, 1218793, 1411234, 1748703, 2116851, 2437586, 3497406, 3656379, 4233702, 7312758, 13406723, 26813446, 40220169, 80440338]

約数ペア:

[(1, 80440338), (2, 40220169), (3, 26813446), (6, 13406723), (11, 7312758), (19, 4233702), (22, 3656379), (23, 3497406), (33, 2437586), (38, 2116851), (46, 1748703), (57, 1411234), (66, 1218793), (69, 1165802), (114, 705617), (138, 582901), (209, 384882), (253, 317946), (418, 192441), (437, 184074), (506, 158973), (627, 128294), (759, 105982), (874, 92037), (1254, 64147), (1311, 61358), (1518, 52991), (2622, 30679), (2789, 28842), (4807, 16734), (5578, 14421), (8367, 9614)]