72090258

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{461}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 147026880

約数和(自身を除く): 74936622

約数列:

[1, 2, 3, 6, 67, 134, 201, 389, 402, 461, 778, 922, 1167, 1383, 2334, 2766, 26063, 30887, 52126, 61774, 78189, 92661, 156378, 179329, 185322, 358658, 537987, 1075974, 12015043, 24030086, 36045129, 72090258]

約数ペア:

[(1, 72090258), (2, 36045129), (3, 24030086), (6, 12015043), (67, 1075974), (134, 537987), (201, 358658), (389, 185322), (402, 179329), (461, 156378), (778, 92661), (922, 78189), (1167, 61774), (1383, 52126), (2334, 30887), (2766, 26063)]