77880127988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1367}}^1\times {\mathrm{29611}}^1$

素因数の和:31032

約数の個数: 48

約数和(自身を含む): 150856320384

約数和(自身を除く): 72976192396

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1367, 1924, 2734, 5468, 17771, 29611, 35542, 50579, 59222, 71084, 101158, 118444, 202316, 384943, 657527, 769886, 1095607, 1315054, 1539772, 2191214, 2630108, 4382428, 14242891, 28485782, 40478237, 56971564, 80956474, 161912948, 526217081, 1052434162, 1497694769, 2104868324, 2995389538, 5990779076, 19470031997, 38940063994, 77880127988]

約数ペア:

[(1, 77880127988), (2, 38940063994), (4, 19470031997), (13, 5990779076), (26, 2995389538), (37, 2104868324), (52, 1497694769), (74, 1052434162), (148, 526217081), (481, 161912948), (962, 80956474), (1367, 56971564), (1924, 40478237), (2734, 28485782), (5468, 14242891), (17771, 4382428), (29611, 2630108), (35542, 2191214), (50579, 1539772), (59222, 1315054), (71084, 1095607), (101158, 769886), (118444, 657527), (202316, 384943)]