42723642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17669}}^1$

素因数の和:17718

約数の個数: 32

約数和(自身を含む): 94993920

約数和(自身を除く): 52270278

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 17669, 35338, 53007, 106014, 229697, 459394, 547739, 689091, 1095478, 1378182, 1643217, 3286434, 7120607, 14241214, 21361821, 42723642]

約数ペア:

[(1, 42723642), (2, 21361821), (3, 14241214), (6, 7120607), (13, 3286434), (26, 1643217), (31, 1378182), (39, 1095478), (62, 689091), (78, 547739), (93, 459394), (186, 229697), (403, 106014), (806, 53007), (1209, 35338), (2418, 17669)]