78484142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1423}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 135336960

約数和(自身を除く): 56852818

約数列:

[1, 2, 11, 22, 23, 46, 109, 218, 253, 506, 1199, 1423, 2398, 2507, 2846, 5014, 15653, 27577, 31306, 32729, 55154, 65458, 155107, 310214, 360019, 720038, 1706177, 3412354, 3567461, 7134922, 39242071, 78484142]

約数ペア:

[(1, 78484142), (2, 39242071), (11, 7134922), (22, 3567461), (23, 3412354), (46, 1706177), (109, 720038), (218, 360019), (253, 310214), (506, 155107), (1199, 65458), (1423, 55154), (2398, 32729), (2507, 31306), (2846, 27577), (5014, 15653)]