42918984

素因数分解:

$2^3\times 3^4\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 121532400

約数和(自身を除く): 78613416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 107, 108, 162, 214, 216, 321, 324, 428, 619, 642, 648, 856, 963, 1238, 1284, 1857, 1926, 2476, 2568, 2889, 3714, 3852, 4952, 5571, 5778, 7428, 7704, 8667, 11142, 11556, 14856, 16713, 17334, 22284, 23112, 33426, 34668, 44568, 50139, 66233, 66852, 69336, 100278, 132466, 133704, 198699, 200556, 264932, 397398, 401112, 529864, 596097, 794796, 1192194, 1589592, 1788291, 2384388, 3576582, 4768776, 5364873, 7153164, 10729746, 14306328, 21459492, 42918984]

約数ペア:

[(1, 42918984), (2, 21459492), (3, 14306328), (4, 10729746), (6, 7153164), (8, 5364873), (9, 4768776), (12, 3576582), (18, 2384388), (24, 1788291), (27, 1589592), (36, 1192194), (54, 794796), (72, 596097), (81, 529864), (107, 401112), (108, 397398), (162, 264932), (214, 200556), (216, 198699), (321, 133704), (324, 132466), (428, 100278), (619, 69336), (642, 66852), (648, 66233), (856, 50139), (963, 44568), (1238, 34668), (1284, 33426), (1857, 23112), (1926, 22284), (2476, 17334), (2568, 16713), (2889, 14856), (3714, 11556), (3852, 11142), (4952, 8667), (5571, 7704), (5778, 7428)]