64761248

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 132723360

約数和(自身を除く): 67962112

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 83, 148, 166, 296, 332, 592, 659, 664, 1184, 1318, 1328, 2636, 2656, 3071, 5272, 6142, 10544, 12284, 21088, 24383, 24568, 48766, 49136, 54697, 97532, 98272, 109394, 195064, 218788, 390128, 437576, 780256, 875152, 1750304, 2023789, 4047578, 8095156, 16190312, 32380624, 64761248]

約数ペア:

[(1, 64761248), (2, 32380624), (4, 16190312), (8, 8095156), (16, 4047578), (32, 2023789), (37, 1750304), (74, 875152), (83, 780256), (148, 437576), (166, 390128), (296, 218788), (332, 195064), (592, 109394), (659, 98272), (664, 97532), (1184, 54697), (1318, 49136), (1328, 48766), (2636, 24568), (2656, 24383), (3071, 21088), (5272, 12284), (6142, 10544)]