42212988

素因数分解:

$2^2\times 3^5\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 111816432

約数和(自身を除く): 69603444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 137, 162, 243, 274, 317, 324, 411, 486, 548, 634, 822, 951, 972, 1233, 1268, 1644, 1902, 2466, 2853, 3699, 3804, 4932, 5706, 7398, 8559, 11097, 11412, 14796, 17118, 22194, 25677, 33291, 34236, 43429, 44388, 51354, 66582, 77031, 86858, 102708, 130287, 133164, 154062, 173716, 260574, 308124, 390861, 521148, 781722, 1172583, 1563444, 2345166, 3517749, 4690332, 7035498, 10553247, 14070996, 21106494, 42212988]

約数ペア:

[(1, 42212988), (2, 21106494), (3, 14070996), (4, 10553247), (6, 7035498), (9, 4690332), (12, 3517749), (18, 2345166), (27, 1563444), (36, 1172583), (54, 781722), (81, 521148), (108, 390861), (137, 308124), (162, 260574), (243, 173716), (274, 154062), (317, 133164), (324, 130287), (411, 102708), (486, 86858), (548, 77031), (634, 66582), (822, 51354), (951, 44388), (972, 43429), (1233, 34236), (1268, 33291), (1644, 25677), (1902, 22194), (2466, 17118), (2853, 14796), (3699, 11412), (3804, 11097), (4932, 8559), (5706, 7398)]