77765328

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:737

約数の個数: 120

約数和(自身を含む): 234771680

約数和(自身を除く): 157006352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 43, 48, 57, 72, 76, 86, 114, 129, 144, 152, 171, 172, 228, 258, 304, 342, 344, 387, 456, 516, 661, 684, 688, 774, 817, 912, 1032, 1322, 1368, 1548, 1634, 1983, 2064, 2451, 2644, 2736, 3096, 3268, 3966, 4902, 5288, 5949, 6192, 6536, 7353, 7932, 9804, 10576, 11898, 12559, 13072, 14706, 15864, 19608, 23796, 25118, 28423, 29412, 31728, 37677, 39216, 47592, 50236, 56846, 58824, 75354, 85269, 95184, 100472, 113031, 113692, 117648, 150708, 170538, 200944, 226062, 227384, 255807, 301416, 341076, 452124, 454768, 511614, 540037, 602832, 682152, 904248, 1023228, 1080074, 1364304, 1620111, 1808496, 2046456, 2160148, 3240222, 4092912, 4320296, 4860333, 6480444, 8640592, 9720666, 12960888, 19441332, 25921776, 38882664, 77765328]

約数ペア:

[(1, 77765328), (2, 38882664), (3, 25921776), (4, 19441332), (6, 12960888), (8, 9720666), (9, 8640592), (12, 6480444), (16, 4860333), (18, 4320296), (19, 4092912), (24, 3240222), (36, 2160148), (38, 2046456), (43, 1808496), (48, 1620111), (57, 1364304), (72, 1080074), (76, 1023228), (86, 904248), (114, 682152), (129, 602832), (144, 540037), (152, 511614), (171, 454768), (172, 452124), (228, 341076), (258, 301416), (304, 255807), (342, 227384), (344, 226062), (387, 200944), (456, 170538), (516, 150708), (661, 117648), (684, 113692), (688, 113031), (774, 100472), (817, 95184), (912, 85269), (1032, 75354), (1322, 58824), (1368, 56846), (1548, 50236), (1634, 47592), (1983, 39216), (2064, 37677), (2451, 31728), (2644, 29412), (2736, 28423), (3096, 25118), (3268, 23796), (3966, 19608), (4902, 15864), (5288, 14706), (5949, 13072), (6192, 12559), (6536, 11898), (7353, 10576), (7932, 9804)]