87666592

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2539}}^1$

素因数の和:2645

約数の個数: 48

約数和(自身を含む): 188183520

約数和(自身を除く): 100516928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 208, 332, 416, 664, 1079, 1328, 2158, 2539, 2656, 4316, 5078, 8632, 10156, 17264, 20312, 33007, 34528, 40624, 66014, 81248, 132028, 210737, 264056, 421474, 528112, 842948, 1056224, 1685896, 2739581, 3371792, 5479162, 6743584, 10958324, 21916648, 43833296, 87666592]

約数ペア:

[(1, 87666592), (2, 43833296), (4, 21916648), (8, 10958324), (13, 6743584), (16, 5479162), (26, 3371792), (32, 2739581), (52, 1685896), (83, 1056224), (104, 842948), (166, 528112), (208, 421474), (332, 264056), (416, 210737), (664, 132028), (1079, 81248), (1328, 66014), (2158, 40624), (2539, 34528), (2656, 33007), (4316, 20312), (5078, 17264), (8632, 10156)]