90672344

素因数分解:

$2^3\times 7^2\times {\mathrm{313}}^1\times {\mathrm{739}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 198667800

約数和(自身を除く): 107995456

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 313, 392, 626, 739, 1252, 1478, 2191, 2504, 2956, 4382, 5173, 5912, 8764, 10346, 15337, 17528, 20692, 30674, 36211, 41384, 61348, 72422, 122696, 144844, 231307, 289688, 462614, 925228, 1619149, 1850456, 3238298, 6476596, 11334043, 12953192, 22668086, 45336172, 90672344]

約数ペア:

[(1, 90672344), (2, 45336172), (4, 22668086), (7, 12953192), (8, 11334043), (14, 6476596), (28, 3238298), (49, 1850456), (56, 1619149), (98, 925228), (196, 462614), (313, 289688), (392, 231307), (626, 144844), (739, 122696), (1252, 72422), (1478, 61348), (2191, 41384), (2504, 36211), (2956, 30674), (4382, 20692), (5173, 17528), (5912, 15337), (8764, 10346)]