71845542

素因数分解:

$2^1\times 3^4\times {\mathrm{101}}^1\times {\mathrm{4391}}^1$

素因数の和:4506

約数の個数: 40

約数和(自身を含む): 162618192

約数和(自身を除く): 90772650

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 101, 162, 202, 303, 606, 909, 1818, 2727, 4391, 5454, 8181, 8782, 13173, 16362, 26346, 39519, 79038, 118557, 237114, 355671, 443491, 711342, 886982, 1330473, 2660946, 3991419, 7982838, 11974257, 23948514, 35922771, 71845542]

約数ペア:

[(1, 71845542), (2, 35922771), (3, 23948514), (6, 11974257), (9, 7982838), (18, 3991419), (27, 2660946), (54, 1330473), (81, 886982), (101, 711342), (162, 443491), (202, 355671), (303, 237114), (606, 118557), (909, 79038), (1818, 39519), (2727, 26346), (4391, 16362), (5454, 13173), (8181, 8782)]