61914528

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:771

約数の個数: 144

約数和(自身を含む): 198132480

約数和(自身を除く): 136217952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 598, 624, 719, 736, 828, 897, 936, 1104, 1196, 1248, 1438, 1656, 1794, 1872, 2157, 2208, 2392, 2691, 2876, 3312, 3588, 3744, 4314, 4784, 5382, 5752, 6471, 6624, 7176, 8628, 9347, 9568, 10764, 11504, 12942, 14352, 16537, 17256, 18694, 21528, 23008, 25884, 28041, 28704, 33074, 34512, 37388, 43056, 49611, 51768, 56082, 66148, 69024, 74776, 84123, 86112, 99222, 103536, 112164, 132296, 148833, 149552, 168246, 198444, 207072, 214981, 224328, 264592, 297666, 299104, 336492, 396888, 429962, 448656, 529184, 595332, 644943, 672984, 793776, 859924, 897312, 1190664, 1289886, 1345968, 1587552, 1719848, 1934829, 2381328, 2579772, 2691936, 3439696, 3869658, 4762656, 5159544, 6879392, 7739316, 10319088, 15478632, 20638176, 30957264, 61914528]

約数ペア:

[(1, 61914528), (2, 30957264), (3, 20638176), (4, 15478632), (6, 10319088), (8, 7739316), (9, 6879392), (12, 5159544), (13, 4762656), (16, 3869658), (18, 3439696), (23, 2691936), (24, 2579772), (26, 2381328), (32, 1934829), (36, 1719848), (39, 1587552), (46, 1345968), (48, 1289886), (52, 1190664), (69, 897312), (72, 859924), (78, 793776), (92, 672984), (96, 644943), (104, 595332), (117, 529184), (138, 448656), (144, 429962), (156, 396888), (184, 336492), (207, 299104), (208, 297666), (234, 264592), (276, 224328), (288, 214981), (299, 207072), (312, 198444), (368, 168246), (414, 149552), (416, 148833), (468, 132296), (552, 112164), (598, 103536), (624, 99222), (719, 86112), (736, 84123), (828, 74776), (897, 69024), (936, 66148), (1104, 56082), (1196, 51768), (1248, 49611), (1438, 43056), (1656, 37388), (1794, 34512), (1872, 33074), (2157, 28704), (2208, 28041), (2392, 25884), (2691, 23008), (2876, 21528), (3312, 18694), (3588, 17256), (3744, 16537), (4314, 14352), (4784, 12942), (5382, 11504), (5752, 10764), (6471, 9568), (6624, 9347), (7176, 8628)]