72729454

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3461}}^1$

素因数の和:3568

約数の個数: 32

約数和(自身を含む): 132940800

約数和(自身を除く): 60211346

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1106, 1501, 3002, 3461, 6922, 10507, 21014, 24227, 48454, 65759, 131518, 273419, 460313, 546838, 920626, 1913933, 3827866, 5194961, 10389922, 36364727, 72729454]

約数ペア:

[(1, 72729454), (2, 36364727), (7, 10389922), (14, 5194961), (19, 3827866), (38, 1913933), (79, 920626), (133, 546838), (158, 460313), (266, 273419), (553, 131518), (1106, 65759), (1501, 48454), (3002, 24227), (3461, 21014), (6922, 10507)]