61821554

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 104690880

約数和(自身を除く): 42869326

約数列:

[1, 2, 17, 19, 34, 38, 83, 166, 323, 646, 1153, 1411, 1577, 2306, 2822, 3154, 19601, 21907, 26809, 39202, 43814, 53618, 95699, 191398, 372419, 744838, 1626883, 1818281, 3253766, 3636562, 30910777, 61821554]

約数ペア:

[(1, 61821554), (2, 30910777), (17, 3636562), (19, 3253766), (34, 1818281), (38, 1626883), (83, 744838), (166, 372419), (323, 191398), (646, 95699), (1153, 53618), (1411, 43814), (1577, 39202), (2306, 26809), (2822, 21907), (3154, 19601)]