64020224

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 135983232

約数和(自身を除く): 71963008

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 83, 92, 128, 131, 166, 184, 256, 262, 332, 368, 524, 664, 736, 1048, 1328, 1472, 1909, 2096, 2656, 2944, 3013, 3818, 4192, 5312, 5888, 6026, 7636, 8384, 10624, 10873, 12052, 15272, 16768, 21248, 21746, 24104, 30544, 33536, 43492, 48208, 61088, 86984, 96416, 122176, 173968, 192832, 244352, 250079, 347936, 385664, 488704, 500158, 695872, 771328, 1000316, 1391744, 2000632, 2783488, 4001264, 8002528, 16005056, 32010112, 64020224]

約数ペア:

[(1, 64020224), (2, 32010112), (4, 16005056), (8, 8002528), (16, 4001264), (23, 2783488), (32, 2000632), (46, 1391744), (64, 1000316), (83, 771328), (92, 695872), (128, 500158), (131, 488704), (166, 385664), (184, 347936), (256, 250079), (262, 244352), (332, 192832), (368, 173968), (524, 122176), (664, 96416), (736, 86984), (1048, 61088), (1328, 48208), (1472, 43492), (1909, 33536), (2096, 30544), (2656, 24104), (2944, 21746), (3013, 21248), (3818, 16768), (4192, 15272), (5312, 12052), (5888, 10873), (6026, 10624), (7636, 8384)]