73988641

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 87333120

約数和(自身を除く): 13344479

約数列:

[1, 17, 19, 37, 41, 151, 323, 629, 697, 703, 779, 1517, 2567, 2869, 5587, 6191, 11951, 13243, 25789, 28823, 48773, 94979, 105247, 106153, 117629, 229067, 489991, 1804601, 1999693, 3894139, 4352273, 73988641]

約数ペア:

[(1, 73988641), (17, 4352273), (19, 3894139), (37, 1999693), (41, 1804601), (151, 489991), (323, 229067), (629, 117629), (697, 106153), (703, 105247), (779, 94979), (1517, 48773), (2567, 28823), (2869, 25789), (5587, 13243), (6191, 11951)]