72900144

素因数分解:

$2^4\times 3^2\times {\mathrm{506251}}^1$

素因数の和:506265

約数の個数: 30

約数和(自身を含む): 204019556

約数和(自身を除く): 131119412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 506251, 1012502, 1518753, 2025004, 3037506, 4050008, 4556259, 6075012, 8100016, 9112518, 12150024, 18225036, 24300048, 36450072, 72900144]

約数ペア:

[(1, 72900144), (2, 36450072), (3, 24300048), (4, 18225036), (6, 12150024), (8, 9112518), (9, 8100016), (12, 6075012), (16, 4556259), (18, 4050008), (24, 3037506), (36, 2025004), (48, 1518753), (72, 1012502), (144, 506251)]