85280132

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5171}}^1$

素因数の和:5232

約数の個数: 48

約数和(自身を含む): 185364480

約数和(自身を除く): 100084348

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 5171, 8246, 10342, 16492, 20684, 36197, 72394, 98249, 144788, 160301, 196498, 320602, 392996, 641204, 687743, 1122107, 1375486, 2244214, 2750972, 3045719, 4488428, 6091438, 12182876, 21320033, 42640066, 85280132]

約数ペア:

[(1, 85280132), (2, 42640066), (4, 21320033), (7, 12182876), (14, 6091438), (19, 4488428), (28, 3045719), (31, 2750972), (38, 2244214), (62, 1375486), (76, 1122107), (124, 687743), (133, 641204), (217, 392996), (266, 320602), (434, 196498), (532, 160301), (589, 144788), (868, 98249), (1178, 72394), (2356, 36197), (4123, 20684), (5171, 16492), (8246, 10342)]