64719072

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:717

約数の個数: 144

約数和(自身を含む): 207567360

約数和(自身を除く): 142848288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 288, 341, 352, 372, 396, 496, 528, 558, 659, 682, 744, 792, 992, 1023, 1056, 1116, 1318, 1364, 1488, 1584, 1977, 2046, 2232, 2636, 2728, 2976, 3069, 3168, 3954, 4092, 4464, 5272, 5456, 5931, 6138, 7249, 7908, 8184, 8928, 10544, 10912, 11862, 12276, 14498, 15816, 16368, 20429, 21088, 21747, 23724, 24552, 28996, 31632, 32736, 40858, 43494, 47448, 49104, 57992, 61287, 63264, 65241, 81716, 86988, 94896, 98208, 115984, 122574, 130482, 163432, 173976, 183861, 189792, 224719, 231968, 245148, 260964, 326864, 347952, 367722, 449438, 490296, 521928, 653728, 674157, 695904, 735444, 898876, 980592, 1043856, 1348314, 1470888, 1797752, 1961184, 2022471, 2087712, 2696628, 2941776, 3595504, 4044942, 5393256, 5883552, 7191008, 8089884, 10786512, 16179768, 21573024, 32359536, 64719072]

約数ペア:

[(1, 64719072), (2, 32359536), (3, 21573024), (4, 16179768), (6, 10786512), (8, 8089884), (9, 7191008), (11, 5883552), (12, 5393256), (16, 4044942), (18, 3595504), (22, 2941776), (24, 2696628), (31, 2087712), (32, 2022471), (33, 1961184), (36, 1797752), (44, 1470888), (48, 1348314), (62, 1043856), (66, 980592), (72, 898876), (88, 735444), (93, 695904), (96, 674157), (99, 653728), (124, 521928), (132, 490296), (144, 449438), (176, 367722), (186, 347952), (198, 326864), (248, 260964), (264, 245148), (279, 231968), (288, 224719), (341, 189792), (352, 183861), (372, 173976), (396, 163432), (496, 130482), (528, 122574), (558, 115984), (659, 98208), (682, 94896), (744, 86988), (792, 81716), (992, 65241), (1023, 63264), (1056, 61287), (1116, 57992), (1318, 49104), (1364, 47448), (1488, 43494), (1584, 40858), (1977, 32736), (2046, 31632), (2232, 28996), (2636, 24552), (2728, 23724), (2976, 21747), (3069, 21088), (3168, 20429), (3954, 16368), (4092, 15816), (4464, 14498), (5272, 12276), (5456, 11862), (5931, 10912), (6138, 10544), (7249, 8928), (7908, 8184)]