61995416

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 136745280

約数和(自身を除く): 74749864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 101, 113, 194, 202, 226, 388, 404, 452, 679, 707, 776, 791, 808, 904, 1358, 1414, 1582, 2716, 2828, 3164, 5432, 5656, 6328, 9797, 10961, 11413, 19594, 21922, 22826, 39188, 43844, 45652, 68579, 76727, 78376, 79891, 87688, 91304, 137158, 153454, 159782, 274316, 306908, 319564, 548632, 613816, 639128, 1107061, 2214122, 4428244, 7749427, 8856488, 15498854, 30997708, 61995416]

約数ペア:

[(1, 61995416), (2, 30997708), (4, 15498854), (7, 8856488), (8, 7749427), (14, 4428244), (28, 2214122), (56, 1107061), (97, 639128), (101, 613816), (113, 548632), (194, 319564), (202, 306908), (226, 274316), (388, 159782), (404, 153454), (452, 137158), (679, 91304), (707, 87688), (776, 79891), (791, 78376), (808, 76727), (904, 68579), (1358, 45652), (1414, 43844), (1582, 39188), (2716, 22826), (2828, 21922), (3164, 19594), (5432, 11413), (5656, 10961), (6328, 9797)]