71442618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{12547}}^1$

素因数の和:12638

約数の個数: 32

約数和(自身を含む): 155996736

約数和(自身を除く): 84554118

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 12547, 25094, 37641, 75282, 163111, 326222, 489333, 915931, 978666, 1831862, 2747793, 5495586, 11907103, 23814206, 35721309, 71442618]

約数ペア:

[(1, 71442618), (2, 35721309), (3, 23814206), (6, 11907103), (13, 5495586), (26, 2747793), (39, 1831862), (73, 978666), (78, 915931), (146, 489333), (219, 326222), (438, 163111), (949, 75282), (1898, 37641), (2847, 25094), (5694, 12547)]