68641936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 156561408

約数和(自身を除く): 87919472

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 44, 46, 62, 88, 92, 124, 176, 184, 248, 253, 341, 368, 496, 506, 547, 682, 713, 1012, 1094, 1364, 1426, 2024, 2188, 2728, 2852, 4048, 4376, 5456, 5704, 6017, 7843, 8752, 11408, 12034, 12581, 15686, 16957, 24068, 25162, 31372, 33914, 48136, 50324, 62744, 67828, 96272, 100648, 125488, 135656, 138391, 186527, 201296, 271312, 276782, 373054, 390011, 553564, 746108, 780022, 1107128, 1492216, 1560044, 2214256, 2984432, 3120088, 4290121, 6240176, 8580242, 17160484, 34320968, 68641936]

約数ペア:

[(1, 68641936), (2, 34320968), (4, 17160484), (8, 8580242), (11, 6240176), (16, 4290121), (22, 3120088), (23, 2984432), (31, 2214256), (44, 1560044), (46, 1492216), (62, 1107128), (88, 780022), (92, 746108), (124, 553564), (176, 390011), (184, 373054), (248, 276782), (253, 271312), (341, 201296), (368, 186527), (496, 138391), (506, 135656), (547, 125488), (682, 100648), (713, 96272), (1012, 67828), (1094, 62744), (1364, 50324), (1426, 48136), (2024, 33914), (2188, 31372), (2728, 25162), (2852, 24068), (4048, 16957), (4376, 15686), (5456, 12581), (5704, 12034), (6017, 11408), (7843, 8752)]