78868657532

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2716237}}^1$

素因数の和:2716326

約数の個数: 48

約数和(自身を含む): 169754010048

約数和(自身を除く): 90885352516

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 238, 244, 427, 476, 854, 1037, 1708, 2074, 4148, 7259, 14518, 29036, 2716237, 5432474, 10864948, 19013659, 38027318, 46176029, 76054636, 92352058, 165690457, 184704116, 323232203, 331380914, 646464406, 662761828, 1159833199, 1292928812, 2319666398, 2816737769, 4639332796, 5633475538, 11266951076, 19717164383, 39434328766, 78868657532]

約数ペア:

[(1, 78868657532), (2, 39434328766), (4, 19717164383), (7, 11266951076), (14, 5633475538), (17, 4639332796), (28, 2816737769), (34, 2319666398), (61, 1292928812), (68, 1159833199), (119, 662761828), (122, 646464406), (238, 331380914), (244, 323232203), (427, 184704116), (476, 165690457), (854, 92352058), (1037, 76054636), (1708, 46176029), (2074, 38027318), (4148, 19013659), (7259, 10864948), (14518, 5432474), (29036, 2716237)]