42387304

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 81212040

約数和(自身を除く): 38824736

約数列:

[1, 2, 4, 8, 73, 146, 181, 292, 362, 401, 584, 724, 802, 1448, 1604, 3208, 13213, 26426, 29273, 52852, 58546, 72581, 105704, 117092, 145162, 234184, 290324, 580648, 5298413, 10596826, 21193652, 42387304]

約数ペア:

[(1, 42387304), (2, 21193652), (4, 10596826), (8, 5298413), (73, 580648), (146, 290324), (181, 234184), (292, 145162), (362, 117092), (401, 105704), (584, 72581), (724, 58546), (802, 52852), (1448, 29273), (1604, 26426), (3208, 13213)]