72252304

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:659

約数の個数: 40

約数和(自身を含む): 143419640

約数和(自身を除く): 71167336

約数列:

[1, 2, 4, 8, 16, 61, 122, 181, 244, 362, 409, 488, 724, 818, 976, 1448, 1636, 2896, 3272, 6544, 11041, 22082, 24949, 44164, 49898, 74029, 88328, 99796, 148058, 176656, 199592, 296116, 399184, 592232, 1184464, 4515769, 9031538, 18063076, 36126152, 72252304]

約数ペア:

[(1, 72252304), (2, 36126152), (4, 18063076), (8, 9031538), (16, 4515769), (61, 1184464), (122, 592232), (181, 399184), (244, 296116), (362, 199592), (409, 176656), (488, 148058), (724, 99796), (818, 88328), (976, 74029), (1448, 49898), (1636, 44164), (2896, 24949), (3272, 22082), (6544, 11041)]