49897421936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{420919}}^1$

素因数の和:421197

約数の個数: 40

約数和(自身を含む): 100212633600

約数和(自身を除く): 50315211664

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 239, 248, 478, 496, 956, 1912, 3824, 7409, 14818, 29636, 59272, 118544, 420919, 841838, 1683676, 3367352, 6734704, 13048489, 26096978, 52193956, 100599641, 104387912, 201199282, 208775824, 402398564, 804797128, 1609594256, 3118588871, 6237177742, 12474355484, 24948710968, 49897421936]

約数ペア:

[(1, 49897421936), (2, 24948710968), (4, 12474355484), (8, 6237177742), (16, 3118588871), (31, 1609594256), (62, 804797128), (124, 402398564), (239, 208775824), (248, 201199282), (478, 104387912), (496, 100599641), (956, 52193956), (1912, 26096978), (3824, 13048489), (7409, 6734704), (14818, 3367352), (29636, 1683676), (59272, 841838), (118544, 420919)]