45723678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 128507904

約数和(自身を除く): 82784226

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 23, 26, 33, 39, 42, 46, 66, 69, 77, 78, 91, 138, 143, 154, 161, 182, 231, 253, 273, 286, 299, 322, 331, 429, 462, 483, 506, 546, 598, 662, 759, 858, 897, 966, 993, 1001, 1518, 1771, 1794, 1986, 2002, 2093, 2317, 3003, 3289, 3542, 3641, 4186, 4303, 4634, 5313, 6006, 6279, 6578, 6951, 7282, 7613, 8606, 9867, 10626, 10923, 12558, 12909, 13902, 15226, 19734, 21846, 22839, 23023, 25487, 25818, 30121, 45678, 46046, 47333, 50974, 53291, 60242, 69069, 76461, 83743, 90363, 94666, 98969, 106582, 138138, 141999, 152922, 159873, 167486, 180726, 197938, 251229, 283998, 296907, 319746, 331331, 502458, 586201, 593814, 662662, 692783, 993993, 1088659, 1172402, 1385566, 1758603, 1987986, 2078349, 2177318, 3265977, 3517206, 4156698, 6531954, 7620613, 15241226, 22861839, 45723678]

約数ペア:

[(1, 45723678), (2, 22861839), (3, 15241226), (6, 7620613), (7, 6531954), (11, 4156698), (13, 3517206), (14, 3265977), (21, 2177318), (22, 2078349), (23, 1987986), (26, 1758603), (33, 1385566), (39, 1172402), (42, 1088659), (46, 993993), (66, 692783), (69, 662662), (77, 593814), (78, 586201), (91, 502458), (138, 331331), (143, 319746), (154, 296907), (161, 283998), (182, 251229), (231, 197938), (253, 180726), (273, 167486), (286, 159873), (299, 152922), (322, 141999), (331, 138138), (429, 106582), (462, 98969), (483, 94666), (506, 90363), (546, 83743), (598, 76461), (662, 69069), (759, 60242), (858, 53291), (897, 50974), (966, 47333), (993, 46046), (1001, 45678), (1518, 30121), (1771, 25818), (1794, 25487), (1986, 23023), (2002, 22839), (2093, 21846), (2317, 19734), (3003, 15226), (3289, 13902), (3542, 12909), (3641, 12558), (4186, 10923), (4303, 10626), (4634, 9867), (5313, 8606), (6006, 7613), (6279, 7282), (6578, 6951)]