72461270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{45007}}^1$

素因数の和:45044

約数の個数: 32

約数和(自身を含む): 155547648

約数和(自身を除く): 83086378

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 45007, 90014, 225035, 315049, 450070, 630098, 1035161, 1575245, 2070322, 3150490, 5175805, 7246127, 10351610, 14492254, 36230635, 72461270]

約数ペア:

[(1, 72461270), (2, 36230635), (5, 14492254), (7, 10351610), (10, 7246127), (14, 5175805), (23, 3150490), (35, 2070322), (46, 1575245), (70, 1035161), (115, 630098), (161, 450070), (230, 315049), (322, 225035), (805, 90014), (1610, 45007)]