61428952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 131866560

約数和(自身を除く): 70437608

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 61, 92, 104, 122, 184, 244, 299, 421, 488, 598, 793, 842, 1196, 1403, 1586, 1684, 2392, 2806, 3172, 3368, 5473, 5612, 6344, 9683, 10946, 11224, 18239, 19366, 21892, 25681, 36478, 38732, 43784, 51362, 72956, 77464, 102724, 125879, 145912, 205448, 251758, 333853, 503516, 590663, 667706, 1007032, 1181326, 1335412, 2362652, 2670824, 4725304, 7678619, 15357238, 30714476, 61428952]

約数ペア:

[(1, 61428952), (2, 30714476), (4, 15357238), (8, 7678619), (13, 4725304), (23, 2670824), (26, 2362652), (46, 1335412), (52, 1181326), (61, 1007032), (92, 667706), (104, 590663), (122, 503516), (184, 333853), (244, 251758), (299, 205448), (421, 145912), (488, 125879), (598, 102724), (793, 77464), (842, 72956), (1196, 51362), (1403, 43784), (1586, 38732), (1684, 36478), (2392, 25681), (2806, 21892), (3172, 19366), (3368, 18239), (5473, 11224), (5612, 10946), (6344, 9683)]