77940084

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 185685696

約数和(自身を除く): 107745612

約数列:

[1, 2, 3, 4, 6, 12, 101, 107, 202, 214, 303, 321, 404, 428, 601, 606, 642, 1202, 1212, 1284, 1803, 2404, 3606, 7212, 10807, 21614, 32421, 43228, 60701, 64307, 64842, 121402, 128614, 129684, 182103, 192921, 242804, 257228, 364206, 385842, 728412, 771684, 6495007, 12990014, 19485021, 25980028, 38970042, 77940084]

約数ペア:

[(1, 77940084), (2, 38970042), (3, 25980028), (4, 19485021), (6, 12990014), (12, 6495007), (101, 771684), (107, 728412), (202, 385842), (214, 364206), (303, 257228), (321, 242804), (404, 192921), (428, 182103), (601, 129684), (606, 128614), (642, 121402), (1202, 64842), (1212, 64307), (1284, 60701), (1803, 43228), (2404, 32421), (3606, 21614), (7212, 10807)]