72099992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12329}}^1$

素因数の和:12395

約数の個数: 32

約数和(自身を含む): 146480400

約数和(自身を除く): 74380408

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 12329, 24658, 49316, 98632, 209593, 419186, 530147, 838372, 1060294, 1676744, 2120588, 4241176, 9012499, 18024998, 36049996, 72099992]

約数ペア:

[(1, 72099992), (2, 36049996), (4, 18024998), (8, 9012499), (17, 4241176), (34, 2120588), (43, 1676744), (68, 1060294), (86, 838372), (136, 530147), (172, 419186), (344, 209593), (731, 98632), (1462, 49316), (2924, 24658), (5848, 12329)]