71989112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16883}}^1$

素因数の和:16943

約数の個数: 32

約数和(自身を含む): 148916880

約数和(自身を除く): 76927768

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 16883, 33766, 67532, 135064, 219479, 438958, 692203, 877916, 1384406, 1755832, 2768812, 5537624, 8998639, 17997278, 35994556, 71989112]

約数ペア:

[(1, 71989112), (2, 35994556), (4, 17997278), (8, 8998639), (13, 5537624), (26, 2768812), (41, 1755832), (52, 1384406), (82, 877916), (104, 692203), (164, 438958), (328, 219479), (533, 135064), (1066, 67532), (2132, 33766), (4264, 16883)]