72012387528

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{9010559}}^1$

素因数の和:9010611

約数の個数: 64

約数和(自身を含む): 205440768000

約数和(自身を除く): 133428380472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3996, 7992, 9010559, 18021118, 27031677, 36042236, 54063354, 72084472, 81095031, 108126708, 162190062, 216253416, 243285093, 324380124, 333390683, 486570186, 648760248, 666781366, 973140372, 1000172049, 1333562732, 1946280744, 2000344098, 2667125464, 3000516147, 4000688196, 6001032294, 8001376392, 9001548441, 12002064588, 18003096882, 24004129176, 36006193764, 72012387528]

約数ペア:

[(1, 72012387528), (2, 36006193764), (3, 24004129176), (4, 18003096882), (6, 12002064588), (8, 9001548441), (9, 8001376392), (12, 6001032294), (18, 4000688196), (24, 3000516147), (27, 2667125464), (36, 2000344098), (37, 1946280744), (54, 1333562732), (72, 1000172049), (74, 973140372), (108, 666781366), (111, 648760248), (148, 486570186), (216, 333390683), (222, 324380124), (296, 243285093), (333, 216253416), (444, 162190062), (666, 108126708), (888, 81095031), (999, 72084472), (1332, 54063354), (1998, 36042236), (2664, 27031677), (3996, 18021118), (7992, 9010559)]