78418434

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 171072000

約数和(自身を除く): 92653566

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 89, 114, 118, 131, 177, 178, 262, 267, 354, 393, 534, 786, 1121, 1691, 2242, 2489, 3363, 3382, 4978, 5073, 5251, 6726, 7467, 7729, 10146, 10502, 11659, 14934, 15458, 15753, 23187, 23318, 31506, 34977, 46374, 69954, 99769, 146851, 199538, 221521, 293702, 299307, 440553, 443042, 598614, 664563, 687881, 881106, 1329126, 1375762, 2063643, 4127286, 13069739, 26139478, 39209217, 78418434]

約数ペア:

[(1, 78418434), (2, 39209217), (3, 26139478), (6, 13069739), (19, 4127286), (38, 2063643), (57, 1375762), (59, 1329126), (89, 881106), (114, 687881), (118, 664563), (131, 598614), (177, 443042), (178, 440553), (262, 299307), (267, 293702), (354, 221521), (393, 199538), (534, 146851), (786, 99769), (1121, 69954), (1691, 46374), (2242, 34977), (2489, 31506), (3363, 23318), (3382, 23187), (4978, 15753), (5073, 15458), (5251, 14934), (6726, 11659), (7467, 10502), (7729, 10146)]