87427968

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:580

約数の個数: 128

約数和(自身を含む): 255571200

約数和(自身を除く): 168143232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 92, 96, 114, 128, 138, 152, 184, 192, 228, 276, 304, 368, 384, 437, 456, 521, 552, 608, 736, 874, 912, 1042, 1104, 1216, 1311, 1472, 1563, 1748, 1824, 2084, 2208, 2432, 2622, 2944, 3126, 3496, 3648, 4168, 4416, 5244, 6252, 6992, 7296, 8336, 8832, 9899, 10488, 11983, 12504, 13984, 16672, 19798, 20976, 23966, 25008, 27968, 29697, 33344, 35949, 39596, 41952, 47932, 50016, 55936, 59394, 66688, 71898, 79192, 83904, 95864, 100032, 118788, 143796, 158384, 167808, 191728, 200064, 227677, 237576, 287592, 316768, 383456, 455354, 475152, 575184, 633536, 683031, 766912, 910708, 950304, 1150368, 1267072, 1366062, 1533824, 1821416, 1900608, 2300736, 2732124, 3642832, 3801216, 4601472, 5464248, 7285664, 10928496, 14571328, 21856992, 29142656, 43713984, 87427968]

約数ペア:

[(1, 87427968), (2, 43713984), (3, 29142656), (4, 21856992), (6, 14571328), (8, 10928496), (12, 7285664), (16, 5464248), (19, 4601472), (23, 3801216), (24, 3642832), (32, 2732124), (38, 2300736), (46, 1900608), (48, 1821416), (57, 1533824), (64, 1366062), (69, 1267072), (76, 1150368), (92, 950304), (96, 910708), (114, 766912), (128, 683031), (138, 633536), (152, 575184), (184, 475152), (192, 455354), (228, 383456), (276, 316768), (304, 287592), (368, 237576), (384, 227677), (437, 200064), (456, 191728), (521, 167808), (552, 158384), (608, 143796), (736, 118788), (874, 100032), (912, 95864), (1042, 83904), (1104, 79192), (1216, 71898), (1311, 66688), (1472, 59394), (1563, 55936), (1748, 50016), (1824, 47932), (2084, 41952), (2208, 39596), (2432, 35949), (2622, 33344), (2944, 29697), (3126, 27968), (3496, 25008), (3648, 23966), (4168, 20976), (4416, 19798), (5244, 16672), (6252, 13984), (6992, 12504), (7296, 11983), (8336, 10488), (8832, 9899)]