61552218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1427}}^1$

素因数の和:1531

約数の個数: 64

約数和(自身を含む): 153538560

約数和(自身を除く): 91986342

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 79, 91, 158, 182, 237, 273, 474, 546, 553, 1027, 1106, 1427, 1659, 2054, 2854, 3081, 3318, 4281, 6162, 7189, 8562, 9989, 14378, 18551, 19978, 21567, 29967, 37102, 43134, 55653, 59934, 111306, 112733, 129857, 225466, 259714, 338199, 389571, 676398, 779142, 789131, 1465529, 1578262, 2367393, 2931058, 4396587, 4734786, 8793174, 10258703, 20517406, 30776109, 61552218]

約数ペア:

[(1, 61552218), (2, 30776109), (3, 20517406), (6, 10258703), (7, 8793174), (13, 4734786), (14, 4396587), (21, 2931058), (26, 2367393), (39, 1578262), (42, 1465529), (78, 789131), (79, 779142), (91, 676398), (158, 389571), (182, 338199), (237, 259714), (273, 225466), (474, 129857), (546, 112733), (553, 111306), (1027, 59934), (1106, 55653), (1427, 43134), (1659, 37102), (2054, 29967), (2854, 21567), (3081, 19978), (3318, 18551), (4281, 14378), (6162, 9989), (7189, 8562)]