67438428

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 161135520

約数和(自身を除く): 93697092

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 181, 183, 244, 362, 366, 509, 543, 724, 732, 1018, 1086, 1527, 2036, 2172, 3054, 6108, 11041, 22082, 31049, 33123, 44164, 62098, 66246, 92129, 93147, 124196, 132492, 184258, 186294, 276387, 368516, 372588, 552774, 1105548, 5619869, 11239738, 16859607, 22479476, 33719214, 67438428]

約数ペア:

[(1, 67438428), (2, 33719214), (3, 22479476), (4, 16859607), (6, 11239738), (12, 5619869), (61, 1105548), (122, 552774), (181, 372588), (183, 368516), (244, 276387), (362, 186294), (366, 184258), (509, 132492), (543, 124196), (724, 93147), (732, 92129), (1018, 66246), (1086, 62098), (1527, 44164), (2036, 33123), (2172, 31049), (3054, 22082), (6108, 11041)]