91855998

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 239500800

約数和(自身を除く): 147644802

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 43, 51, 54, 78, 86, 102, 117, 129, 153, 179, 221, 234, 258, 306, 351, 358, 387, 442, 459, 537, 559, 663, 702, 731, 774, 918, 1074, 1118, 1161, 1326, 1462, 1611, 1677, 1989, 2193, 2322, 2327, 3043, 3222, 3354, 3978, 4386, 4654, 4833, 5031, 5967, 6086, 6579, 6981, 7697, 9129, 9503, 9666, 10062, 11934, 13158, 13962, 15093, 15394, 18258, 19006, 19737, 20943, 23091, 27387, 28509, 30186, 39474, 39559, 41886, 46182, 54774, 57018, 62829, 69273, 79118, 82161, 85527, 100061, 118677, 125658, 130849, 138546, 164322, 171054, 200122, 207819, 237354, 256581, 261698, 300183, 356031, 392547, 415638, 513162, 600366, 712062, 785094, 900549, 1068093, 1177641, 1701037, 1801098, 2136186, 2355282, 2701647, 3402074, 3532923, 5103111, 5403294, 7065846, 10206222, 15309333, 30618666, 45927999, 91855998]

約数ペア:

[(1, 91855998), (2, 45927999), (3, 30618666), (6, 15309333), (9, 10206222), (13, 7065846), (17, 5403294), (18, 5103111), (26, 3532923), (27, 3402074), (34, 2701647), (39, 2355282), (43, 2136186), (51, 1801098), (54, 1701037), (78, 1177641), (86, 1068093), (102, 900549), (117, 785094), (129, 712062), (153, 600366), (179, 513162), (221, 415638), (234, 392547), (258, 356031), (306, 300183), (351, 261698), (358, 256581), (387, 237354), (442, 207819), (459, 200122), (537, 171054), (559, 164322), (663, 138546), (702, 130849), (731, 125658), (774, 118677), (918, 100061), (1074, 85527), (1118, 82161), (1161, 79118), (1326, 69273), (1462, 62829), (1611, 57018), (1677, 54774), (1989, 46182), (2193, 41886), (2322, 39559), (2327, 39474), (3043, 30186), (3222, 28509), (3354, 27387), (3978, 23091), (4386, 20943), (4654, 19737), (4833, 19006), (5031, 18258), (5967, 15394), (6086, 15093), (6579, 13962), (6981, 13158), (7697, 11934), (9129, 10062), (9503, 9666)]