73487988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{291619}}^1$

素因数の和:291636

約数の個数: 36

約数和(自身を含む): 212299360

約数和(自身を除く): 138811372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 291619, 583238, 874857, 1166476, 1749714, 2041333, 2624571, 3499428, 4082666, 5249142, 6123999, 8165332, 10498284, 12247998, 18371997, 24495996, 36743994, 73487988]

約数ペア:

[(1, 73487988), (2, 36743994), (3, 24495996), (4, 18371997), (6, 12247998), (7, 10498284), (9, 8165332), (12, 6123999), (14, 5249142), (18, 4082666), (21, 3499428), (28, 2624571), (36, 2041333), (42, 1749714), (63, 1166476), (84, 874857), (126, 583238), (252, 291619)]