61355996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 127012704

約数和(自身を除く): 65656708

約数列:

[1, 2, 4, 13, 23, 26, 29, 46, 52, 58, 61, 92, 116, 122, 244, 299, 377, 598, 667, 754, 793, 841, 1196, 1334, 1403, 1508, 1586, 1682, 1769, 2668, 2806, 3172, 3364, 3538, 5612, 7076, 8671, 10933, 17342, 18239, 19343, 21866, 22997, 34684, 36478, 38686, 40687, 43732, 45994, 51301, 72956, 77372, 81374, 91988, 102602, 162748, 205204, 251459, 502918, 528931, 666913, 1005836, 1057862, 1179923, 1333826, 2115724, 2359846, 2667652, 4719692, 15338999, 30677998, 61355996]

約数ペア:

[(1, 61355996), (2, 30677998), (4, 15338999), (13, 4719692), (23, 2667652), (26, 2359846), (29, 2115724), (46, 1333826), (52, 1179923), (58, 1057862), (61, 1005836), (92, 666913), (116, 528931), (122, 502918), (244, 251459), (299, 205204), (377, 162748), (598, 102602), (667, 91988), (754, 81374), (793, 77372), (841, 72956), (1196, 51301), (1334, 45994), (1403, 43732), (1508, 40687), (1586, 38686), (1682, 36478), (1769, 34684), (2668, 22997), (2806, 21866), (3172, 19343), (3364, 18239), (3538, 17342), (5612, 10933), (7076, 8671)]