49121964

素因数分解:

$2^2\times 3^5\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 130345488

約数和(自身を除く): 81223524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 97, 108, 162, 194, 243, 291, 324, 388, 486, 521, 582, 873, 972, 1042, 1164, 1563, 1746, 2084, 2619, 3126, 3492, 4689, 5238, 6252, 7857, 9378, 10476, 14067, 15714, 18756, 23571, 28134, 31428, 42201, 47142, 50537, 56268, 84402, 94284, 101074, 126603, 151611, 168804, 202148, 253206, 303222, 454833, 506412, 606444, 909666, 1364499, 1819332, 2728998, 4093497, 5457996, 8186994, 12280491, 16373988, 24560982, 49121964]

約数ペア:

[(1, 49121964), (2, 24560982), (3, 16373988), (4, 12280491), (6, 8186994), (9, 5457996), (12, 4093497), (18, 2728998), (27, 1819332), (36, 1364499), (54, 909666), (81, 606444), (97, 506412), (108, 454833), (162, 303222), (194, 253206), (243, 202148), (291, 168804), (324, 151611), (388, 126603), (486, 101074), (521, 94284), (582, 84402), (873, 56268), (972, 50537), (1042, 47142), (1164, 42201), (1563, 31428), (1746, 28134), (2084, 23571), (2619, 18756), (3126, 15714), (3492, 14067), (4689, 10476), (5238, 9378), (6252, 7857)]