78991744

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1347

約数の個数: 64

約数和(自身を含む): 174187440

約数和(自身を除く): 95195696

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1283, 1664, 1924, 2368, 2566, 3848, 4736, 5132, 7696, 10264, 15392, 16679, 20528, 30784, 33358, 41056, 47471, 61568, 66716, 82112, 94942, 133432, 164224, 189884, 266864, 379768, 533728, 617123, 759536, 1067456, 1234246, 1519072, 2134912, 2468492, 3038144, 4936984, 6076288, 9873968, 19747936, 39495872, 78991744]

約数ペア:

[(1, 78991744), (2, 39495872), (4, 19747936), (8, 9873968), (13, 6076288), (16, 4936984), (26, 3038144), (32, 2468492), (37, 2134912), (52, 1519072), (64, 1234246), (74, 1067456), (104, 759536), (128, 617123), (148, 533728), (208, 379768), (296, 266864), (416, 189884), (481, 164224), (592, 133432), (832, 94942), (962, 82112), (1184, 66716), (1283, 61568), (1664, 47471), (1924, 41056), (2368, 33358), (2566, 30784), (3848, 20528), (4736, 16679), (5132, 15392), (7696, 10264)]