61994478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6679}}^1$

素因数の和:6721

約数の個数: 64

約数和(自身を含む): 161602560

約数和(自身を除く): 99608082

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 4641, 6679, 9282, 13358, 20037, 40074, 46753, 86827, 93506, 113543, 140259, 173654, 227086, 260481, 280518, 340629, 520962, 607789, 681258, 794801, 1215578, 1476059, 1589602, 1823367, 2384403, 2952118, 3646734, 4428177, 4768806, 8856354, 10332413, 20664826, 30997239, 61994478]

約数ペア:

[(1, 61994478), (2, 30997239), (3, 20664826), (6, 10332413), (7, 8856354), (13, 4768806), (14, 4428177), (17, 3646734), (21, 2952118), (26, 2384403), (34, 1823367), (39, 1589602), (42, 1476059), (51, 1215578), (78, 794801), (91, 681258), (102, 607789), (119, 520962), (182, 340629), (221, 280518), (238, 260481), (273, 227086), (357, 173654), (442, 140259), (546, 113543), (663, 93506), (714, 86827), (1326, 46753), (1547, 40074), (3094, 20037), (4641, 13358), (6679, 9282)]