72710397158

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1\times {\mathrm{1583}}^1$

素因数の和:2349

約数の個数: 64

約数和(自身を含む): 128525709312

約数和(自身を除く): 55815312154

約数列:

[1, 2, 7, 14, 53, 103, 106, 206, 371, 601, 721, 742, 1202, 1442, 1583, 3166, 4207, 5459, 8414, 10918, 11081, 22162, 31853, 38213, 61903, 63706, 76426, 83899, 123806, 163049, 167798, 222971, 326098, 433321, 445942, 587293, 866642, 951383, 1141343, 1174586, 1902766, 2282686, 3280859, 6561718, 6659681, 8641597, 13319362, 17283194, 22966013, 45932026, 50423299, 60491179, 97992449, 100846598, 120982358, 195984898, 352963093, 685947143, 705926186, 1371894286, 5193599797, 10387199594, 36355198579, 72710397158]

約数ペア:

[(1, 72710397158), (2, 36355198579), (7, 10387199594), (14, 5193599797), (53, 1371894286), (103, 705926186), (106, 685947143), (206, 352963093), (371, 195984898), (601, 120982358), (721, 100846598), (742, 97992449), (1202, 60491179), (1442, 50423299), (1583, 45932026), (3166, 22966013), (4207, 17283194), (5459, 13319362), (8414, 8641597), (10918, 6659681), (11081, 6561718), (22162, 3280859), (31853, 2282686), (38213, 1902766), (61903, 1174586), (63706, 1141343), (76426, 951383), (83899, 866642), (123806, 587293), (163049, 445942), (167798, 433321), (222971, 326098)]